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The following commit(s) were added to refs/heads/master by this push:
     new ac1437b5470 Remove 'Single' in pipeline inventory calculator classes 
(#36835)
ac1437b5470 is described below

commit ac1437b547021b3faf98ecd790673a0afe186087
Author: Hongsheng Zhong <[email protected]>
AuthorDate: Fri Oct 10 11:36:35 2025 +0800

    Remove 'Single' in pipeline inventory calculator classes (#36835)
    
    Rename SingleTableInventoryCalculator to TableInventoryCalculator;
    Rename SingleTableInventoryCalculatedResult to 
TableInventoryCheckCalculatedResult
---
 ...RecordTableInventoryCheckCalculatedResult.java} |  10 +-
 ...va => TableInventoryCheckCalculatedResult.java} |   4 +-
 .../CRC32MatchTableDataConsistencyChecker.java     |  10 +-
 .../DataMatchTableDataConsistencyChecker.java      |  10 +-
 .../table/MatchingTableInventoryChecker.java       |  36 +++----
 ...ava => CRC32TableInventoryCheckCalculator.java} |  16 +--
 ...va => RecordTableInventoryCheckCalculator.java} |  18 ++--
 .../ingest/dumper/inventory/InventoryDumper.java   |  12 +--
 ...=> AbstractRecordTableInventoryCalculator.java} |  36 +++----
 ...AbstractStreamingTableInventoryCalculator.java} |  12 +--
 ....java => AbstractTableInventoryCalculator.java} |   4 +-
 ....java => TableInventoryCalculateParameter.java} |   4 +-
 ...lculator.java => TableInventoryCalculator.java} |   6 +-
 ...rdTableInventoryCheckCalculatedResultTest.java} |  36 +++----
 ...=> CRC32TableInventoryCheckCalculatorTest.java} |  14 +--
 ...> RecordTableInventoryCheckCalculatorTest.java} | 116 ++++++++++-----------
 16 files changed, 172 insertions(+), 172 deletions(-)

diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordSingleTableInventoryCalculatedResult.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordTableInventoryCheckCalculatedResult.java
similarity index 88%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordSingleTableInventoryCalculatedResult.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordTableInventoryCheckCalculatedResult.java
index 9a92206ef9e..3341ad97de2 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordSingleTableInventoryCalculatedResult.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordTableInventoryCheckCalculatedResult.java
@@ -29,11 +29,11 @@ import java.util.Map;
 import java.util.Optional;
 
 /**
- * Record single table inventory calculated result.
+ * Record table inventory calculated result.
  */
 @Getter
 @Slf4j
-public final class RecordSingleTableInventoryCalculatedResult implements 
SingleTableInventoryCalculatedResult {
+public final class RecordTableInventoryCheckCalculatedResult implements 
TableInventoryCheckCalculatedResult {
     
     private final Object maxUniqueKeyValue;
     
@@ -41,7 +41,7 @@ public final class RecordSingleTableInventoryCalculatedResult 
implements SingleT
     
     private final List<Map<String, Object>> records;
     
-    public RecordSingleTableInventoryCalculatedResult(final Object 
maxUniqueKeyValue, final List<Map<String, Object>> records) {
+    public RecordTableInventoryCheckCalculatedResult(final Object 
maxUniqueKeyValue, final List<Map<String, Object>> records) {
         this.maxUniqueKeyValue = maxUniqueKeyValue;
         recordsCount = records.size();
         this.records = records;
@@ -60,11 +60,11 @@ public final class 
RecordSingleTableInventoryCalculatedResult implements SingleT
         if (this == o) {
             return true;
         }
-        if (!(o instanceof RecordSingleTableInventoryCalculatedResult)) {
+        if (!(o instanceof RecordTableInventoryCheckCalculatedResult)) {
             log.warn("RecordSingleTableInventoryCalculatedResult type not 
match, o.className={}.", o.getClass().getName());
             return false;
         }
-        final RecordSingleTableInventoryCalculatedResult that = 
(RecordSingleTableInventoryCalculatedResult) o;
+        final RecordTableInventoryCheckCalculatedResult that = 
(RecordTableInventoryCheckCalculatedResult) o;
         EqualsBuilder equalsBuilder = new EqualsBuilder();
         if (recordsCount != that.recordsCount || 
!DataConsistencyCheckUtils.isMatched(equalsBuilder, maxUniqueKeyValue, 
that.maxUniqueKeyValue)) {
             log.warn("Record count or max unique key value not match, 
recordCount1={}, recordCount2={}, maxUniqueKeyValue1={}, maxUniqueKeyValue2={}, 
value1.class={}, value2.class={}.",
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/SingleTableInventoryCalculatedResult.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/TableInventoryCheckCalculatedResult.java
similarity index 92%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/SingleTableInventoryCalculatedResult.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/TableInventoryCheckCalculatedResult.java
index 69c9ca84085..8989ef14ea0 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/SingleTableInventoryCalculatedResult.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/TableInventoryCheckCalculatedResult.java
@@ -20,9 +20,9 @@ package 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result;
 import java.util.Optional;
 
 /**
- * Single table inventory calculated result.
+ * Table inventory check calculated result.
  */
-public interface SingleTableInventoryCalculatedResult {
+public interface TableInventoryCheckCalculatedResult {
     
     /**
      * Get max unique key value.
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/CRC32MatchTableDataConsistencyChecker.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/CRC32MatchTableDataConsistencyChecker.java
index 8303a34a2b1..7e2c209fdf7 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/CRC32MatchTableDataConsistencyChecker.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/CRC32MatchTableDataConsistencyChecker.java
@@ -17,9 +17,9 @@
 
 package org.apache.shardingsphere.data.pipeline.core.consistencycheck.table;
 
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.SingleTableInventoryCalculatedResult;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calculator.CRC32SingleTableInventoryCheckCalculator;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableInventoryCheckCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calculator.CRC32TableInventoryCheckCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculator;
 import org.apache.shardingsphere.database.connector.core.type.DatabaseType;
 import 
org.apache.shardingsphere.database.connector.core.type.DatabaseTypeRegistry;
 import org.apache.shardingsphere.infra.spi.annotation.SPIDescription;
@@ -64,8 +64,8 @@ public final class CRC32MatchTableDataConsistencyChecker 
implements TableDataCon
         }
         
         @Override
-        protected 
SingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> 
buildSingleTableInventoryCalculator() {
-            return new CRC32SingleTableInventoryCheckCalculator();
+        protected 
TableInventoryCalculator<TableInventoryCheckCalculatedResult> 
buildSingleTableInventoryCalculator() {
+            return new CRC32TableInventoryCheckCalculator();
         }
     }
 }
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/DataMatchTableDataConsistencyChecker.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/DataMatchTableDataConsistencyChecker.java
index 334da478d31..c0ba06806b1 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/DataMatchTableDataConsistencyChecker.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/DataMatchTableDataConsistencyChecker.java
@@ -18,13 +18,13 @@
 package org.apache.shardingsphere.data.pipeline.core.consistencycheck.table;
 
 import com.google.common.base.Strings;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.SingleTableInventoryCalculatedResult;
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableDataConsistencyCheckIgnoredType;
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableDataConsistencyCheckResult;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calculator.RecordSingleTableInventoryCheckCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableInventoryCheckCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calculator.RecordTableInventoryCheckCalculator;
 import 
org.apache.shardingsphere.data.pipeline.core.exception.param.PipelineInvalidParameterException;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.StreamingRangeType;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculator;
 import org.apache.shardingsphere.database.connector.core.type.DatabaseType;
 import org.apache.shardingsphere.infra.spi.ShardingSphereServiceLoader;
 import org.apache.shardingsphere.infra.spi.annotation.SPIDescription;
@@ -128,8 +128,8 @@ public final class DataMatchTableDataConsistencyChecker 
implements TableDataCons
         }
         
         @Override
-        protected 
SingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> 
buildSingleTableInventoryCalculator() {
-            return new RecordSingleTableInventoryCheckCalculator(chunkSize, 
streamingRangeType);
+        protected 
TableInventoryCalculator<TableInventoryCheckCalculatedResult> 
buildSingleTableInventoryCalculator() {
+            return new RecordTableInventoryCheckCalculator(chunkSize, 
streamingRangeType);
         }
     }
 }
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/MatchingTableInventoryChecker.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/MatchingTableInventoryChecker.java
index b28699b2ca7..71857630204 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/MatchingTableInventoryChecker.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/MatchingTableInventoryChecker.java
@@ -22,15 +22,15 @@ import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.position.TableCheckRangePosition;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.SingleTableInventoryCalculatedResult;
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableDataConsistencyCheckResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableInventoryCheckCalculatedResult;
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.yaml.YamlTableDataConsistencyCheckResult;
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.yaml.YamlTableDataConsistencyCheckResultSwapper;
 import 
org.apache.shardingsphere.data.pipeline.core.constant.PipelineSQLOperationType;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.QueryRange;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.QueryType;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculateParameter;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculateParameter;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculator;
 import 
org.apache.shardingsphere.data.pipeline.core.job.progress.listener.PipelineJobUpdateProgress;
 import org.apache.shardingsphere.data.pipeline.core.task.PipelineTaskUtils;
 import 
org.apache.shardingsphere.infra.executor.kernel.thread.ExecutorThreadFactoryBuilder;
@@ -57,9 +57,9 @@ public abstract class MatchingTableInventoryChecker 
implements TableInventoryChe
     
     private final AtomicBoolean canceling = new AtomicBoolean(false);
     
-    private volatile 
SingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> 
sourceCalculator;
+    private volatile 
TableInventoryCalculator<TableInventoryCheckCalculatedResult> sourceCalculator;
     
-    private volatile 
SingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> 
targetCalculator;
+    private volatile 
TableInventoryCalculator<TableInventoryCheckCalculatedResult> targetCalculator;
     
     @Override
     public TableDataConsistencyCheckResult checkSingleTableInventoryData() {
@@ -74,22 +74,22 @@ public abstract class MatchingTableInventoryChecker 
implements TableInventoryChe
     }
     
     private TableDataConsistencyCheckResult 
checkSingleTableInventoryData(final TableInventoryCheckParameter param, final 
ThreadPoolExecutor executor) {
-        SingleTableInventoryCalculateParameter sourceParam = new 
SingleTableInventoryCalculateParameter(param.getSourceDataSource(), 
param.getSourceTable(),
+        TableInventoryCalculateParameter sourceParam = new 
TableInventoryCalculateParameter(param.getSourceDataSource(), 
param.getSourceTable(),
                 param.getColumnNames(), param.getUniqueKeys(), 
QueryType.RANGE_QUERY, param.getQueryCondition());
         TableCheckRangePosition checkRangePosition = 
param.getProgressContext().getTableCheckRangePositions().get(param.getSplittingItem());
         sourceParam.setQueryRange(new QueryRange(null != 
checkRangePosition.getSourcePosition() ? checkRangePosition.getSourcePosition() 
: checkRangePosition.getSourceRange().getBeginValue(),
                 true, checkRangePosition.getSourceRange().getEndValue()));
-        SingleTableInventoryCalculateParameter targetParam = new 
SingleTableInventoryCalculateParameter(param.getTargetDataSource(), 
param.getTargetTable(),
+        TableInventoryCalculateParameter targetParam = new 
TableInventoryCalculateParameter(param.getTargetDataSource(), 
param.getTargetTable(),
                 param.getColumnNames(), param.getUniqueKeys(), 
QueryType.RANGE_QUERY, param.getQueryCondition());
         targetParam.setQueryRange(new QueryRange(null != 
checkRangePosition.getTargetPosition() ? checkRangePosition.getTargetPosition() 
: checkRangePosition.getTargetRange().getBeginValue(),
                 true, checkRangePosition.getTargetRange().getEndValue()));
-        SingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> 
sourceCalculator = buildSingleTableInventoryCalculator();
+        TableInventoryCalculator<TableInventoryCheckCalculatedResult> 
sourceCalculator = buildSingleTableInventoryCalculator();
         this.sourceCalculator = sourceCalculator;
-        SingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> 
targetCalculator = buildSingleTableInventoryCalculator();
+        TableInventoryCalculator<TableInventoryCheckCalculatedResult> 
targetCalculator = buildSingleTableInventoryCalculator();
         this.targetCalculator = targetCalculator;
         try {
-            Iterator<SingleTableInventoryCalculatedResult> 
sourceCalculatedResults = PipelineTaskUtils.waitFuture(executor.submit(() -> 
sourceCalculator.calculate(sourceParam))).iterator();
-            Iterator<SingleTableInventoryCalculatedResult> 
targetCalculatedResults = PipelineTaskUtils.waitFuture(executor.submit(() -> 
targetCalculator.calculate(targetParam))).iterator();
+            Iterator<TableInventoryCheckCalculatedResult> 
sourceCalculatedResults = PipelineTaskUtils.waitFuture(executor.submit(() -> 
sourceCalculator.calculate(sourceParam))).iterator();
+            Iterator<TableInventoryCheckCalculatedResult> 
targetCalculatedResults = PipelineTaskUtils.waitFuture(executor.submit(() -> 
targetCalculator.calculate(targetParam))).iterator();
             return checkSingleTableInventoryData(sourceCalculatedResults, 
targetCalculatedResults, param, executor);
         } finally {
             QuietlyCloser.close(sourceParam.getCalculationContext());
@@ -99,16 +99,16 @@ public abstract class MatchingTableInventoryChecker 
implements TableInventoryChe
         }
     }
     
-    private TableDataConsistencyCheckResult 
checkSingleTableInventoryData(final 
Iterator<SingleTableInventoryCalculatedResult> sourceCalculatedResults,
-                                                                          
final Iterator<SingleTableInventoryCalculatedResult> targetCalculatedResults,
+    private TableDataConsistencyCheckResult 
checkSingleTableInventoryData(final 
Iterator<TableInventoryCheckCalculatedResult> sourceCalculatedResults,
+                                                                          
final Iterator<TableInventoryCheckCalculatedResult> targetCalculatedResults,
                                                                           
final TableInventoryCheckParameter param, final ThreadPoolExecutor executor) {
         YamlTableDataConsistencyCheckResult checkResult = new 
YamlTableDataConsistencyCheckResult(true);
         while (sourceCalculatedResults.hasNext() && 
targetCalculatedResults.hasNext()) {
             if (null != param.getReadRateLimitAlgorithm()) {
                 
param.getReadRateLimitAlgorithm().intercept(PipelineSQLOperationType.SELECT, 1);
             }
-            SingleTableInventoryCalculatedResult sourceCalculatedResult = 
PipelineTaskUtils.waitFuture(executor.submit(sourceCalculatedResults::next));
-            SingleTableInventoryCalculatedResult targetCalculatedResult = 
PipelineTaskUtils.waitFuture(executor.submit(targetCalculatedResults::next));
+            TableInventoryCheckCalculatedResult sourceCalculatedResult = 
PipelineTaskUtils.waitFuture(executor.submit(sourceCalculatedResults::next));
+            TableInventoryCheckCalculatedResult targetCalculatedResult = 
PipelineTaskUtils.waitFuture(executor.submit(targetCalculatedResults::next));
             if (!Objects.equals(sourceCalculatedResult, 
targetCalculatedResult)) {
                 checkResult.setMatched(false);
                 log.info("content matched false, jobId={}, sourceTable={}, 
targetTable={}, uniqueKeys={}", param.getJobId(), param.getSourceTable(), 
param.getTargetTable(), param.getUniqueKeys());
@@ -132,13 +132,13 @@ public abstract class MatchingTableInventoryChecker 
implements TableInventoryChe
         return new 
YamlTableDataConsistencyCheckResultSwapper().swapToObject(checkResult);
     }
     
-    protected abstract 
SingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> 
buildSingleTableInventoryCalculator();
+    protected abstract 
TableInventoryCalculator<TableInventoryCheckCalculatedResult> 
buildSingleTableInventoryCalculator();
     
     @Override
     public void cancel() {
         canceling.set(true);
-        
Optional.ofNullable(sourceCalculator).ifPresent(SingleTableInventoryCalculator::cancel);
-        
Optional.ofNullable(targetCalculator).ifPresent(SingleTableInventoryCalculator::cancel);
+        
Optional.ofNullable(sourceCalculator).ifPresent(TableInventoryCalculator::cancel);
+        
Optional.ofNullable(targetCalculator).ifPresent(TableInventoryCalculator::cancel);
     }
     
     @Override
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCheckCalculator.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32TableInventoryCheckCalculator.java
similarity index 87%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCheckCalculator.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32TableInventoryCheckCalculator.java
index 302f9b3d63e..dd8d624f03a 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCheckCalculator.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32TableInventoryCheckCalculator.java
@@ -20,10 +20,10 @@ package 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calc
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.SingleTableInventoryCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableInventoryCheckCalculatedResult;
 import 
org.apache.shardingsphere.data.pipeline.core.exception.data.PipelineTableDataConsistencyCheckLoadingFailedException;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.AbstractSingleTableInventoryCalculator;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculateParameter;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.AbstractTableInventoryCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculateParameter;
 import 
org.apache.shardingsphere.data.pipeline.core.sqlbuilder.sql.PipelineDataConsistencyCalculateSQLBuilder;
 import 
org.apache.shardingsphere.infra.algorithm.core.exception.UnsupportedAlgorithmOnDatabaseTypeException;
 
@@ -38,19 +38,19 @@ import java.util.Optional;
 import java.util.stream.Collectors;
 
 /**
- * CRC32 single table inventory check calculator.
+ * CRC32 table inventory check calculator.
  */
 @Slf4j
-public final class CRC32SingleTableInventoryCheckCalculator extends 
AbstractSingleTableInventoryCalculator<SingleTableInventoryCalculatedResult> {
+public final class CRC32TableInventoryCheckCalculator extends 
AbstractTableInventoryCalculator<TableInventoryCheckCalculatedResult> {
     
     @Override
-    public Iterable<SingleTableInventoryCalculatedResult> calculate(final 
SingleTableInventoryCalculateParameter param) {
+    public Iterable<TableInventoryCheckCalculatedResult> calculate(final 
TableInventoryCalculateParameter param) {
         PipelineDataConsistencyCalculateSQLBuilder pipelineSQLBuilder = new 
PipelineDataConsistencyCalculateSQLBuilder(param.getDatabaseType());
         List<CalculatedItem> calculatedItems = 
param.getColumnNames().stream().map(each -> calculateCRC32(pipelineSQLBuilder, 
param, each)).collect(Collectors.toList());
         return Collections.singletonList(new 
CalculatedResult(calculatedItems.get(0).getRecordsCount(), 
calculatedItems.stream().map(CalculatedItem::getCrc32).collect(Collectors.toList())));
     }
     
-    private CalculatedItem calculateCRC32(final 
PipelineDataConsistencyCalculateSQLBuilder pipelineSQLBuilder, final 
SingleTableInventoryCalculateParameter param, final String columnName) {
+    private CalculatedItem calculateCRC32(final 
PipelineDataConsistencyCalculateSQLBuilder pipelineSQLBuilder, final 
TableInventoryCalculateParameter param, final String columnName) {
         String sql = pipelineSQLBuilder.buildCRC32SQL(param.getTable(), 
columnName)
                 .orElseThrow(() -> new 
UnsupportedAlgorithmOnDatabaseTypeException("DataConsistencyCalculate", 
"CRC32", param.getDatabaseType()));
         try (
@@ -79,7 +79,7 @@ public final class CRC32SingleTableInventoryCheckCalculator 
extends AbstractSing
     
     @RequiredArgsConstructor
     @Getter
-    private static final class CalculatedResult implements 
SingleTableInventoryCalculatedResult {
+    private static final class CalculatedResult implements 
TableInventoryCheckCalculatedResult {
         
         private final int recordsCount;
         
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCheckCalculator.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordTableInventoryCheckCalculator.java
similarity index 73%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCheckCalculator.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordTableInventoryCheckCalculator.java
index c986681c9bf..4aa00eaa476 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCheckCalculator.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordTableInventoryCheckCalculator.java
@@ -18,11 +18,11 @@
 package 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calculator;
 
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.DataConsistencyCheckUtils;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.RecordSingleTableInventoryCalculatedResult;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.SingleTableInventoryCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.RecordTableInventoryCheckCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableInventoryCheckCalculatedResult;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.column.InventoryColumnValueReaderEngine;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.StreamingRangeType;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.AbstractRecordSingleTableInventoryCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.AbstractRecordTableInventoryCalculator;
 
 import java.sql.ResultSet;
 import java.sql.ResultSetMetaData;
@@ -32,15 +32,15 @@ import java.util.List;
 import java.util.Map;
 
 /**
- * Record single table inventory check calculator.
+ * Record table inventory check calculator.
  */
-public final class RecordSingleTableInventoryCheckCalculator extends 
AbstractRecordSingleTableInventoryCalculator<SingleTableInventoryCalculatedResult,
 Map<String, Object>> {
+public final class RecordTableInventoryCheckCalculator extends 
AbstractRecordTableInventoryCalculator<TableInventoryCheckCalculatedResult, 
Map<String, Object>> {
     
-    public RecordSingleTableInventoryCheckCalculator(final int chunkSize, 
final int streamingChunkCount, final StreamingRangeType streamingRangeType) {
+    public RecordTableInventoryCheckCalculator(final int chunkSize, final int 
streamingChunkCount, final StreamingRangeType streamingRangeType) {
         super(chunkSize, streamingChunkCount, streamingRangeType);
     }
     
-    public RecordSingleTableInventoryCheckCalculator(final int chunkSize, 
final StreamingRangeType streamingRangeType) {
+    public RecordTableInventoryCheckCalculator(final int chunkSize, final 
StreamingRangeType streamingRangeType) {
         super(chunkSize, streamingRangeType);
     }
     
@@ -59,7 +59,7 @@ public final class RecordSingleTableInventoryCheckCalculator 
extends AbstractRec
     }
     
     @Override
-    protected SingleTableInventoryCalculatedResult 
convertRecordsToResult(final List<Map<String, Object>> records, final Object 
maxUniqueKeyValue) {
-        return new 
RecordSingleTableInventoryCalculatedResult(maxUniqueKeyValue, records);
+    protected TableInventoryCheckCalculatedResult convertRecordsToResult(final 
List<Map<String, Object>> records, final Object maxUniqueKeyValue) {
+        return new 
RecordTableInventoryCheckCalculatedResult(maxUniqueKeyValue, records);
     }
 }
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/InventoryDumper.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/InventoryDumper.java
index bd9b034d8a5..260092795c0 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/InventoryDumper.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/InventoryDumper.java
@@ -30,8 +30,8 @@ import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.posi
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.QueryRange;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.QueryType;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.StreamingRangeType;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.AbstractRecordSingleTableInventoryCalculator;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculateParameter;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.AbstractRecordTableInventoryCalculator;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculateParameter;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.position.IngestPosition;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.position.type.finished.IngestFinishedPosition;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.position.type.pk.PrimaryKeyIngestPosition;
@@ -122,12 +122,12 @@ public final class InventoryDumper extends 
AbstractPipelineLifecycleRunnable imp
         IngestPosition initialPosition = 
dumperContext.getCommonContext().getPosition();
         log.info("Dump by calculator start, dataSource={}, table={}, 
initialPosition={}", dumperContext.getCommonContext().getDataSourceName(), 
table, initialPosition);
         List<String> columnNames = dumperContext.getQueryColumnNames();
-        SingleTableInventoryCalculateParameter calculateParam = new 
SingleTableInventoryCalculateParameter(dataSource, table,
+        TableInventoryCalculateParameter calculateParam = new 
TableInventoryCalculateParameter(dataSource, table,
                 columnNames, dumperContext.getUniqueKeyColumns(), 
QueryType.RANGE_QUERY, null);
         QueryRange queryRange = new QueryRange(((PrimaryKeyIngestPosition<?>) 
initialPosition).getBeginValue(), dumperContext.isFirstDump(),
                 ((PrimaryKeyIngestPosition<?>) initialPosition).getEndValue());
         calculateParam.setQueryRange(queryRange);
-        RecordSingleTableInventoryDumpCalculator dumpCalculator = new 
RecordSingleTableInventoryDumpCalculator(dumperContext.getBatchSize(), 
StreamingRangeType.SMALL);
+        RecordTableInventoryDumpCalculator dumpCalculator = new 
RecordTableInventoryDumpCalculator(dumperContext.getBatchSize(), 
StreamingRangeType.SMALL);
         long rowCount = 0L;
         try {
             String firstUniqueKey = 
calculateParam.getFirstUniqueKey().getName();
@@ -223,9 +223,9 @@ public final class InventoryDumper extends 
AbstractPipelineLifecycleRunnable imp
         
Optional.ofNullable(runningStatement.get()).ifPresent(PipelineJdbcUtils::cancelStatement);
     }
     
-    private class RecordSingleTableInventoryDumpCalculator extends 
AbstractRecordSingleTableInventoryCalculator<List<DataRecord>, DataRecord> {
+    private class RecordTableInventoryDumpCalculator extends 
AbstractRecordTableInventoryCalculator<List<DataRecord>, DataRecord> {
         
-        RecordSingleTableInventoryDumpCalculator(final int chunkSize, final 
StreamingRangeType streamingRangeType) {
+        RecordTableInventoryDumpCalculator(final int chunkSize, final 
StreamingRangeType streamingRangeType) {
             super(chunkSize, streamingRangeType);
         }
         
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractRecordSingleTableInventoryCalculator.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractRecordTableInventoryCalculator.java
similarity index 88%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractRecordSingleTableInventoryCalculator.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractRecordTableInventoryCalculator.java
index 86965015141..71e9e184373 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractRecordSingleTableInventoryCalculator.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractRecordTableInventoryCalculator.java
@@ -47,14 +47,14 @@ import java.util.List;
 import java.util.Optional;
 
 /**
- * Abstract record single table inventory calculator.
+ * Abstract record table inventory calculator.
  *
  * @param <S> the type of result
  * @param <C> the type of record
  */
 @HighFrequencyInvocation
 @RequiredArgsConstructor
-public abstract class AbstractRecordSingleTableInventoryCalculator<S, C> 
extends AbstractStreamingSingleTableInventoryCalculator<S> {
+public abstract class AbstractRecordTableInventoryCalculator<S, C> extends 
AbstractStreamingTableInventoryCalculator<S> {
     
     private static final int DEFAULT_STREAMING_CHUNK_COUNT = 100;
     
@@ -64,12 +64,12 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
     
     private final StreamingRangeType streamingRangeType;
     
-    public AbstractRecordSingleTableInventoryCalculator(final int chunkSize, 
final StreamingRangeType streamingRangeType) {
+    public AbstractRecordTableInventoryCalculator(final int chunkSize, final 
StreamingRangeType streamingRangeType) {
         this(chunkSize, DEFAULT_STREAMING_CHUNK_COUNT, streamingRangeType);
     }
     
     @Override
-    public Optional<S> calculateChunk(final 
SingleTableInventoryCalculateParameter param) {
+    public Optional<S> calculateChunk(final TableInventoryCalculateParameter 
param) {
         List<C> records = calculateChunk0(param);
         if (records.isEmpty()) {
             return Optional.empty();
@@ -81,7 +81,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         return Optional.of(convertRecordsToResult(records, maxUniqueKeyValue));
     }
     
-    private List<C> calculateChunk0(final 
SingleTableInventoryCalculateParameter param) {
+    private List<C> calculateChunk0(final TableInventoryCalculateParameter 
param) {
         InventoryColumnValueReaderEngine columnValueReaderEngine = new 
InventoryColumnValueReaderEngine(param.getDatabaseType());
         try {
             if (QueryType.POINT_QUERY == param.getQueryType()) {
@@ -103,7 +103,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         }
     }
     
-    private List<C> pointQuery(final SingleTableInventoryCalculateParameter 
param, final InventoryColumnValueReaderEngine columnValueReaderEngine) throws 
SQLException {
+    private List<C> pointQuery(final TableInventoryCalculateParameter param, 
final InventoryColumnValueReaderEngine columnValueReaderEngine) throws 
SQLException {
         List<C> result = new LinkedList<>();
         CalculationContext<C> calculationContext = 
prepareCalculationContext(param);
         prepareDatabaseResources(calculationContext, param);
@@ -117,7 +117,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         return result;
     }
     
-    private List<C> allQuery(final SingleTableInventoryCalculateParameter 
param, final InventoryColumnValueReaderEngine columnValueReaderEngine) throws 
SQLException {
+    private List<C> allQuery(final TableInventoryCalculateParameter param, 
final InventoryColumnValueReaderEngine columnValueReaderEngine) throws 
SQLException {
         List<C> result = new LinkedList<>();
         CalculationContext<C> calculationContext = 
prepareCalculationContext(param);
         prepareDatabaseResources(calculationContext, param);
@@ -136,7 +136,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         return result;
     }
     
-    private List<C> rangeQueryWithSingleColumUniqueKey(final 
SingleTableInventoryCalculateParameter param,
+    private List<C> rangeQueryWithSingleColumUniqueKey(final 
TableInventoryCalculateParameter param,
                                                        final 
InventoryColumnValueReaderEngine columnValueReaderEngine, final int round) 
throws SQLException {
         List<C> result = new LinkedList<>();
         CalculationContext<C> calculationContext = 
prepareCalculationContext(param);
@@ -157,7 +157,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         return result;
     }
     
-    private List<C> rangeQueryWithMultiColumUniqueKeys(final 
SingleTableInventoryCalculateParameter param,
+    private List<C> rangeQueryWithMultiColumUniqueKeys(final 
TableInventoryCalculateParameter param,
                                                        final 
InventoryColumnValueReaderEngine columnValueReaderEngine) throws SQLException {
         CalculationContext<C> calculationContext = 
prepareCalculationContext(param);
         if (calculationContext.getRecordDeque().size() > chunkSize) {
@@ -167,7 +167,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         return queryFromBuffer(calculationContext.getRecordDeque());
     }
     
-    private void doRangeQueryWithMultiColumUniqueKeys(final 
SingleTableInventoryCalculateParameter param, final CalculationContext<C> 
calculationContext,
+    private void doRangeQueryWithMultiColumUniqueKeys(final 
TableInventoryCalculateParameter param, final CalculationContext<C> 
calculationContext,
                                                       final 
InventoryColumnValueReaderEngine columnValueReaderEngine) throws SQLException {
         prepareDatabaseResources(calculationContext, param);
         ResultSet resultSet = 
calculationContext.getDatabaseResources().getResultSet();
@@ -205,10 +205,10 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         }
     }
     
-    private List<C> pointRangeQuery(final 
SingleTableInventoryCalculateParameter param, final C duplicateRecord,
+    private List<C> pointRangeQuery(final TableInventoryCalculateParameter 
param, final C duplicateRecord,
                                     final InventoryColumnValueReaderEngine 
columnValueReaderEngine) throws SQLException {
         Object duplicateUniqueKeyValue = 
getFirstUniqueKeyValue(duplicateRecord, param.getFirstUniqueKey().getName());
-        SingleTableInventoryCalculateParameter newParam = 
buildPointRangeQueryCalculateParameter(param, duplicateUniqueKeyValue);
+        TableInventoryCalculateParameter newParam = 
buildPointRangeQueryCalculateParameter(param, duplicateUniqueKeyValue);
         try {
             return pointQuery(newParam, columnValueReaderEngine);
         } finally {
@@ -232,7 +232,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
     }
     
     @SuppressWarnings("unchecked")
-    private CalculationContext<C> prepareCalculationContext(final 
SingleTableInventoryCalculateParameter param) {
+    private CalculationContext<C> prepareCalculationContext(final 
TableInventoryCalculateParameter param) {
         CalculationContext<C> result = (CalculationContext<C>) 
param.getCalculationContext();
         if (null != result) {
             return result;
@@ -242,7 +242,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         return result;
     }
     
-    private void prepareDatabaseResources(final CalculationContext<C> 
calculationContext, final SingleTableInventoryCalculateParameter param) throws 
SQLException {
+    private void prepareDatabaseResources(final CalculationContext<C> 
calculationContext, final TableInventoryCalculateParameter param) throws 
SQLException {
         if (calculationContext.getDatabaseResources().isReady()) {
             return;
         }
@@ -259,7 +259,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         databaseResources.setReady(true);
     }
     
-    private String getQuerySQL(final SingleTableInventoryCalculateParameter 
param) {
+    private String getQuerySQL(final TableInventoryCalculateParameter param) {
         ShardingSpherePreconditions.checkState(null != param.getUniqueKeys() 
&& !param.getUniqueKeys().isEmpty() && null != param.getFirstUniqueKey(),
                 () -> new UnsupportedOperationException("Record inventory 
calculator does not support table without unique key and primary key now."));
         PipelineDataConsistencyCalculateSQLBuilder pipelineSQLBuilder = new 
PipelineDataConsistencyCalculateSQLBuilder(param.getDatabaseType());
@@ -275,7 +275,7 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         }
     }
     
-    private void setParameters(final PreparedStatement preparedStatement, 
final SingleTableInventoryCalculateParameter param) throws SQLException {
+    private void setParameters(final PreparedStatement preparedStatement, 
final TableInventoryCalculateParameter param) throws SQLException {
         QueryType queryType = param.getQueryType();
         if (queryType == QueryType.RANGE_QUERY) {
             QueryRange queryRange = param.getQueryRange();
@@ -312,8 +312,8 @@ public abstract class 
AbstractRecordSingleTableInventoryCalculator<S, C> extends
         }
     }
     
-    private SingleTableInventoryCalculateParameter 
buildPointRangeQueryCalculateParameter(final 
SingleTableInventoryCalculateParameter param, final Object uniqueKeyValue) {
-        SingleTableInventoryCalculateParameter result = new 
SingleTableInventoryCalculateParameter(param.getDataSource(), param.getTable(), 
param.getColumnNames(),
+    private TableInventoryCalculateParameter 
buildPointRangeQueryCalculateParameter(final TableInventoryCalculateParameter 
param, final Object uniqueKeyValue) {
+        TableInventoryCalculateParameter result = new 
TableInventoryCalculateParameter(param.getDataSource(), param.getTable(), 
param.getColumnNames(),
                 Collections.singletonList(param.getFirstUniqueKey()), 
QueryType.POINT_QUERY, param.getQueryCondition());
         result.setUniqueKeysValues(Collections.singletonList(uniqueKeyValue));
         result.setShardingColumnsNames(param.getShardingColumnsNames());
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractStreamingSingleTableInventoryCalculator.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractStreamingTableInventoryCalculator.java
similarity index 84%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractStreamingSingleTableInventoryCalculator.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractStreamingTableInventoryCalculator.java
index c5ef9c595f4..f20f74ea11d 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractStreamingSingleTableInventoryCalculator.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractStreamingTableInventoryCalculator.java
@@ -27,15 +27,15 @@ import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 
 /**
- * Abstract streaming single table inventory calculator.
+ * Abstract streaming table inventory calculator.
  *
  * @param <S> the type of result
  */
 @Getter
-public abstract class AbstractStreamingSingleTableInventoryCalculator<S> 
extends AbstractSingleTableInventoryCalculator<S> {
+public abstract class AbstractStreamingTableInventoryCalculator<S> extends 
AbstractTableInventoryCalculator<S> {
     
     @Override
-    public final Iterable<S> calculate(final 
SingleTableInventoryCalculateParameter param) {
+    public final Iterable<S> calculate(final TableInventoryCalculateParameter 
param) {
         return new ResultIterable(param);
     }
     
@@ -45,7 +45,7 @@ public abstract class 
AbstractStreamingSingleTableInventoryCalculator<S> extends
      * @param param data consistency calculate parameter
      * @return optional calculated result, empty means there's no more result
      */
-    protected abstract Optional<S> 
calculateChunk(SingleTableInventoryCalculateParameter param);
+    protected abstract Optional<S> 
calculateChunk(TableInventoryCalculateParameter param);
     
     /**
      * It's not thread-safe, it should be executed in only one thread at the 
same time.
@@ -53,7 +53,7 @@ public abstract class 
AbstractStreamingSingleTableInventoryCalculator<S> extends
     @RequiredArgsConstructor
     private final class ResultIterable implements Iterable<S> {
         
-        private final SingleTableInventoryCalculateParameter param;
+        private final TableInventoryCalculateParameter param;
         
         @Override
         public Iterator<S> iterator() {
@@ -68,7 +68,7 @@ public abstract class 
AbstractStreamingSingleTableInventoryCalculator<S> extends
         
         private final AtomicReference<Optional<S>> nextResult = new 
AtomicReference<>();
         
-        private final SingleTableInventoryCalculateParameter param;
+        private final TableInventoryCalculateParameter param;
         
         @Override
         public boolean hasNext() {
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractSingleTableInventoryCalculator.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractTableInventoryCalculator.java
similarity index 93%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractSingleTableInventoryCalculator.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractTableInventoryCalculator.java
index bc18d44a8ab..2e66861ccd0 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractSingleTableInventoryCalculator.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/AbstractTableInventoryCalculator.java
@@ -27,12 +27,12 @@ import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 
 /**
- * Abstract single table inventory calculator.
+ * Abstract table inventory calculator.
  *
  * @param <S> the type of result
  */
 @Slf4j
-public abstract class AbstractSingleTableInventoryCalculator<S> implements 
SingleTableInventoryCalculator<S> {
+public abstract class AbstractTableInventoryCalculator<S> implements 
TableInventoryCalculator<S> {
     
     private final AtomicBoolean canceling = new AtomicBoolean(false);
     
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/SingleTableInventoryCalculateParameter.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/TableInventoryCalculateParameter.java
similarity index 98%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/SingleTableInventoryCalculateParameter.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/TableInventoryCalculateParameter.java
index 71d6a8d3372..08c1335e922 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/SingleTableInventoryCalculateParameter.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/TableInventoryCalculateParameter.java
@@ -34,11 +34,11 @@ import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;
 
 /**
- * Single table inventory calculate parameter.
+ * Table inventory calculate parameter.
  */
 @RequiredArgsConstructor
 @Getter
-public final class SingleTableInventoryCalculateParameter {
+public final class TableInventoryCalculateParameter {
     
     /**
      * Data source of source side or target side.
diff --git 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/SingleTableInventoryCalculator.java
 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/TableInventoryCalculator.java
similarity index 86%
rename from 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/SingleTableInventoryCalculator.java
rename to 
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/TableInventoryCalculator.java
index 683878f0752..3e2b7f9bd59 100644
--- 
a/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/SingleTableInventoryCalculator.java
+++ 
b/kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/ingest/dumper/inventory/query/calculator/TableInventoryCalculator.java
@@ -20,11 +20,11 @@ package 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.que
 import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.PipelineCancellable;
 
 /**
- * Single table inventory calculator.
+ * Table inventory calculator.
  *
  * @param <S> the type of result
  */
-public interface SingleTableInventoryCalculator<S> extends PipelineCancellable 
{
+public interface TableInventoryCalculator<S> extends PipelineCancellable {
     
     /**
      * Calculate for single table inventory data.
@@ -32,5 +32,5 @@ public interface SingleTableInventoryCalculator<S> extends 
PipelineCancellable {
      * @param param calculate parameter
      * @return calculated result
      */
-    Iterable<S> calculate(SingleTableInventoryCalculateParameter param);
+    Iterable<S> calculate(TableInventoryCalculateParameter param);
 }
diff --git 
a/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordSingleTableInventoryCalculatedResultTest.java
 
b/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordTableInventoryCheckCalculatedResultTest.java
similarity index 58%
rename from 
kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordSingleTableInventoryCalculatedResultTest.java
rename to 
kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordTableInventoryCheckCalculatedResultTest.java
index e788b9549a9..70c48c2d561 100644
--- 
a/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordSingleTableInventoryCalculatedResultTest.java
+++ 
b/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/result/RecordTableInventoryCheckCalculatedResultTest.java
@@ -31,43 +31,43 @@ import static org.hamcrest.CoreMatchers.not;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 
-class RecordSingleTableInventoryCalculatedResultTest {
+class RecordTableInventoryCheckCalculatedResultTest {
     
     @Test
     void assertNotEqualsWithNull() {
-        assertFalse(new RecordSingleTableInventoryCalculatedResult(0, 
Collections.emptyList()).equals(null));
+        assertFalse(new RecordTableInventoryCheckCalculatedResult(0, 
Collections.emptyList()).equals(null));
     }
     
     @Test
     void assertEqualsWithSameObject() {
-        RecordSingleTableInventoryCalculatedResult calculatedResult = new 
RecordSingleTableInventoryCalculatedResult(0, Collections.emptyList());
+        RecordTableInventoryCheckCalculatedResult calculatedResult = new 
RecordTableInventoryCheckCalculatedResult(0, Collections.emptyList());
         assertThat(calculatedResult, is(calculatedResult));
     }
     
     @Test
     void assertNotEqualsWithDifferentClassType() {
-        RecordSingleTableInventoryCalculatedResult actual = new 
RecordSingleTableInventoryCalculatedResult(0, Collections.emptyList());
+        RecordTableInventoryCheckCalculatedResult actual = new 
RecordTableInventoryCheckCalculatedResult(0, Collections.emptyList());
         Object expected = new Object();
         assertThat(actual, not(expected));
     }
     
     @Test
     void assertEqualsWithEmptyRecords() {
-        RecordSingleTableInventoryCalculatedResult actual = new 
RecordSingleTableInventoryCalculatedResult(0, Collections.emptyList());
-        RecordSingleTableInventoryCalculatedResult expected = new 
RecordSingleTableInventoryCalculatedResult(0, Collections.emptyList());
+        RecordTableInventoryCheckCalculatedResult actual = new 
RecordTableInventoryCheckCalculatedResult(0, Collections.emptyList());
+        RecordTableInventoryCheckCalculatedResult expected = new 
RecordTableInventoryCheckCalculatedResult(0, Collections.emptyList());
         assertThat(actual, is(expected));
     }
     
     @Test
     void assertEqualsWithFullTypeRecords() {
-        RecordSingleTableInventoryCalculatedResult actual = new 
RecordSingleTableInventoryCalculatedResult(1000, 
Arrays.asList(buildFixedFullTypeRecord(), buildFixedFullTypeRecord()));
-        RecordSingleTableInventoryCalculatedResult expected = new 
RecordSingleTableInventoryCalculatedResult(1000, 
Arrays.asList(buildFixedFullTypeRecord(), buildFixedFullTypeRecord()));
+        RecordTableInventoryCheckCalculatedResult actual = new 
RecordTableInventoryCheckCalculatedResult(1000, 
Arrays.asList(buildFixedFullTypeRecord(), buildFixedFullTypeRecord()));
+        RecordTableInventoryCheckCalculatedResult expected = new 
RecordTableInventoryCheckCalculatedResult(1000, 
Arrays.asList(buildFixedFullTypeRecord(), buildFixedFullTypeRecord()));
         assertThat(actual, is(expected));
     }
     
     @Test
     void assertFullTypeRecordsEqualsWithDifferentDecimalScale() {
-        RecordSingleTableInventoryCalculatedResult expected = new 
RecordSingleTableInventoryCalculatedResult(1000, 
Collections.singletonList(buildFixedFullTypeRecord()));
+        RecordTableInventoryCheckCalculatedResult expected = new 
RecordTableInventoryCheckCalculatedResult(1000, 
Collections.singletonList(buildFixedFullTypeRecord()));
         Map<String, Object> recordMap = buildFixedFullTypeRecord();
         recordMap.forEach((key, value) -> {
             if (value instanceof BigDecimal) {
@@ -75,28 +75,28 @@ class RecordSingleTableInventoryCalculatedResultTest {
                 recordMap.put(key, decimal.setScale(decimal.scale() + 1, 
RoundingMode.CEILING));
             }
         });
-        RecordSingleTableInventoryCalculatedResult actual = new 
RecordSingleTableInventoryCalculatedResult(1000, 
Collections.singletonList(recordMap));
+        RecordTableInventoryCheckCalculatedResult actual = new 
RecordTableInventoryCheckCalculatedResult(1000, 
Collections.singletonList(recordMap));
         assertThat(actual, is(expected));
     }
     
     @Test
     void assertNotEqualsWithDifferentRecordsCount() {
-        assertThat(new RecordSingleTableInventoryCalculatedResult(1000, 
Collections.singletonList(buildFixedFullTypeRecord())),
-                not(new RecordSingleTableInventoryCalculatedResult(1000, 
Collections.emptyList())));
+        assertThat(new RecordTableInventoryCheckCalculatedResult(1000, 
Collections.singletonList(buildFixedFullTypeRecord())),
+                not(new RecordTableInventoryCheckCalculatedResult(1000, 
Collections.emptyList())));
     }
     
     @Test
     void assertNotEqualsWithDifferentMaxUniqueKeyValue() {
-        assertThat(new RecordSingleTableInventoryCalculatedResult(1000, 
Collections.singletonList(buildFixedFullTypeRecord())),
-                not(new RecordSingleTableInventoryCalculatedResult(1001, 
Collections.singletonList(buildFixedFullTypeRecord()))));
+        assertThat(new RecordTableInventoryCheckCalculatedResult(1000, 
Collections.singletonList(buildFixedFullTypeRecord())),
+                not(new RecordTableInventoryCheckCalculatedResult(1001, 
Collections.singletonList(buildFixedFullTypeRecord()))));
     }
     
     @Test
     void assertNotEqualsWithDifferentRandomColumnValue() {
         Map<String, Object> record = buildFixedFullTypeRecord();
-        RecordSingleTableInventoryCalculatedResult result1 = new 
RecordSingleTableInventoryCalculatedResult(1000, 
Collections.singletonList(record));
+        RecordTableInventoryCheckCalculatedResult result1 = new 
RecordTableInventoryCheckCalculatedResult(1000, 
Collections.singletonList(record));
         record.forEach((key, value) -> {
-            RecordSingleTableInventoryCalculatedResult result2 = new 
RecordSingleTableInventoryCalculatedResult(1000,
+            RecordTableInventoryCheckCalculatedResult result2 = new 
RecordTableInventoryCheckCalculatedResult(1000,
                     
Collections.singletonList(modifyColumnValueRandomly(buildFixedFullTypeRecord(), 
key)));
             assertThat(result1, not(result2));
         });
@@ -112,7 +112,7 @@ class RecordSingleTableInventoryCalculatedResultTest {
     
     @Test
     void assertHashcode() {
-        assertThat(new RecordSingleTableInventoryCalculatedResult(1000, 
Collections.emptyList()).hashCode(),
-                is(new RecordSingleTableInventoryCalculatedResult(1000, 
Collections.emptyList()).hashCode()));
+        assertThat(new RecordTableInventoryCheckCalculatedResult(1000, 
Collections.emptyList()).hashCode(),
+                is(new RecordTableInventoryCheckCalculatedResult(1000, 
Collections.emptyList()).hashCode()));
     }
 }
diff --git 
a/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCheckCalculatorTest.java
 
b/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32TableInventoryCheckCalculatorTest.java
similarity index 88%
rename from 
kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCheckCalculatorTest.java
rename to 
kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32TableInventoryCheckCalculatorTest.java
index fb0317c539e..8a8b1a783fa 100644
--- 
a/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32SingleTableInventoryCheckCalculatorTest.java
+++ 
b/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/CRC32TableInventoryCheckCalculatorTest.java
@@ -17,11 +17,11 @@
 
 package 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calculator;
 
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.SingleTableInventoryCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableInventoryCheckCalculatedResult;
 import 
org.apache.shardingsphere.data.pipeline.core.datasource.PipelineDataSource;
 import 
org.apache.shardingsphere.data.pipeline.core.exception.data.PipelineTableDataConsistencyCheckLoadingFailedException;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.QueryType;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculateParameter;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculateParameter;
 import 
org.apache.shardingsphere.data.pipeline.core.metadata.model.PipelineColumnMetaData;
 import org.apache.shardingsphere.database.connector.core.type.DatabaseType;
 import org.apache.shardingsphere.infra.metadata.database.schema.QualifiedTable;
@@ -53,9 +53,9 @@ import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
-class CRC32SingleTableInventoryCheckCalculatorTest {
+class CRC32TableInventoryCheckCalculatorTest {
     
-    private SingleTableInventoryCalculateParameter parameter;
+    private TableInventoryCalculateParameter parameter;
     
     @Mock
     private PipelineDataSource pipelineDataSource;
@@ -67,7 +67,7 @@ class CRC32SingleTableInventoryCheckCalculatorTest {
     void setUp() throws SQLException {
         DatabaseType databaseType = 
TypedSPILoader.getService(DatabaseType.class, "FIXTURE");
         List<PipelineColumnMetaData> uniqueKeys = 
Collections.singletonList(new PipelineColumnMetaData(1, "id", Types.INTEGER, 
"integer", false, true, true));
-        parameter = new 
SingleTableInventoryCalculateParameter(pipelineDataSource, new 
QualifiedTable(null, "foo_tbl"),
+        parameter = new TableInventoryCalculateParameter(pipelineDataSource, 
new QualifiedTable(null, "foo_tbl"),
                 Arrays.asList("foo_col", "bar_col"), uniqueKeys, 
QueryType.RANGE_QUERY, null);
         when(pipelineDataSource.getDatabaseType()).thenReturn(databaseType);
         when(pipelineDataSource.getConnection()).thenReturn(connection);
@@ -79,7 +79,7 @@ class CRC32SingleTableInventoryCheckCalculatorTest {
         when(connection.prepareStatement("SELECT CRC32(foo_col) FROM 
foo_tbl")).thenReturn(preparedStatement0);
         PreparedStatement preparedStatement1 = mockPreparedStatement(456L, 10);
         when(connection.prepareStatement("SELECT CRC32(bar_col) FROM 
foo_tbl")).thenReturn(preparedStatement1);
-        Iterator<SingleTableInventoryCalculatedResult> actual = new 
CRC32SingleTableInventoryCheckCalculator().calculate(parameter).iterator();
+        Iterator<TableInventoryCheckCalculatedResult> actual = new 
CRC32TableInventoryCheckCalculator().calculate(parameter).iterator();
         assertThat(actual.next().getRecordsCount(), is(10));
         assertFalse(actual.hasNext());
     }
@@ -96,6 +96,6 @@ class CRC32SingleTableInventoryCheckCalculatorTest {
     @Test
     void assertCalculateFailed() throws SQLException {
         when(connection.prepareStatement(anyString())).thenThrow(new 
SQLException(""));
-        
assertThrows(PipelineTableDataConsistencyCheckLoadingFailedException.class, () 
-> new CRC32SingleTableInventoryCheckCalculator().calculate(parameter));
+        
assertThrows(PipelineTableDataConsistencyCheckLoadingFailedException.class, () 
-> new CRC32TableInventoryCheckCalculator().calculate(parameter));
     }
 }
diff --git 
a/test/it/pipeline/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCheckCalculatorTest.java
 
b/test/it/pipeline/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordTableInventoryCheckCalculatorTest.java
similarity index 72%
rename from 
test/it/pipeline/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCheckCalculatorTest.java
rename to 
test/it/pipeline/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordTableInventoryCheckCalculatorTest.java
index db34c20f250..d39bf3d4b8c 100644
--- 
a/test/it/pipeline/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordSingleTableInventoryCheckCalculatorTest.java
+++ 
b/test/it/pipeline/src/test/java/org/apache/shardingsphere/data/pipeline/core/consistencycheck/table/calculator/RecordTableInventoryCheckCalculatorTest.java
@@ -19,13 +19,13 @@ package 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.table.calc
 
 import com.zaxxer.hikari.HikariDataSource;
 import org.apache.commons.lang3.RandomStringUtils;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.RecordSingleTableInventoryCalculatedResult;
-import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.SingleTableInventoryCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.RecordTableInventoryCheckCalculatedResult;
+import 
org.apache.shardingsphere.data.pipeline.core.consistencycheck.result.TableInventoryCheckCalculatedResult;
 import 
org.apache.shardingsphere.data.pipeline.core.datasource.PipelineDataSource;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.QueryRange;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.QueryType;
 import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.StreamingRangeType;
-import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.SingleTableInventoryCalculateParameter;
+import 
org.apache.shardingsphere.data.pipeline.core.ingest.dumper.inventory.query.calculator.TableInventoryCalculateParameter;
 import 
org.apache.shardingsphere.data.pipeline.core.metadata.model.PipelineColumnMetaData;
 import org.apache.shardingsphere.database.connector.core.type.DatabaseType;
 import org.apache.shardingsphere.infra.metadata.database.schema.QualifiedTable;
@@ -52,7 +52,7 @@ import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-class RecordSingleTableInventoryCheckCalculatorTest {
+class RecordTableInventoryCheckCalculatorTest {
     
     private static PipelineDataSource dataSource;
     
@@ -107,8 +107,8 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"SMALL", "LARGE"})
     void assertCalculateOfRangeQueryFromBeginWithOrderIdUniqueKey(final String 
streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(4, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(4, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildOrderIdUniqueKey(), 
QueryType.RANGE_QUERY, null);
         assertQueryRangeCalculatedResult(calculator, param, new QueryRange(0, 
false, null), 4, 4);
     }
@@ -116,8 +116,8 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"SMALL", "LARGE"})
     void assertCalculateOfRangeQueryFromMiddleWithOrderIdUniqueKey(final 
String streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(4, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(4, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildOrderIdUniqueKey(), 
QueryType.RANGE_QUERY, null);
         assertQueryRangeCalculatedResult(calculator, param, new QueryRange(4, 
false, null), 4, 8);
     }
@@ -125,20 +125,20 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"SMALL", "LARGE"})
     void assertCalculateOfRangeQueryWithMultiColumnUniqueKeys(final String 
streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(1000, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(1000, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.RANGE_QUERY, null);
         assertQueryRangeCalculatedResult(calculator, param, new QueryRange(3, 
true, 6), 8, 6);
         assertQueryRangeCalculatedResult(calculator, param, new QueryRange(3, 
false, 6), 3, 6);
     }
     
-    private void assertQueryRangeCalculatedResult(final 
RecordSingleTableInventoryCheckCalculator calculator, final 
SingleTableInventoryCalculateParameter param, final QueryRange queryRange,
+    private void assertQueryRangeCalculatedResult(final 
RecordTableInventoryCheckCalculator calculator, final 
TableInventoryCalculateParameter param, final QueryRange queryRange,
                                                   final int 
expectedRecordsCount, final int expectedMaxUniqueKeyValue) {
         param.setQueryRange(queryRange);
-        Optional<SingleTableInventoryCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
+        Optional<TableInventoryCheckCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
         QuietlyCloser.close(param.getCalculationContext());
         assertTrue(calculatedResult.isPresent());
-        SingleTableInventoryCalculatedResult actual = calculatedResult.get();
+        TableInventoryCheckCalculatedResult actual = calculatedResult.get();
         assertThat(actual.getRecordsCount(), is(expectedRecordsCount));
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), 
is(expectedMaxUniqueKeyValue));
@@ -153,8 +153,8 @@ class RecordSingleTableInventoryCheckCalculatorTest {
             connection.createStatement().execute(
                     "INSERT INTO test3 (user_id,order_id,status) VALUES 
(3,1,'ok'),(3,2,'ok'),(4,3,'ok'),(4,4,'ok'),(5,5,'ok'),(5,6,'ok'),(6,7,'ok'),(6,8,'ok'),(7,9,'ok')");
         }
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(1000, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"test3"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(1000, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, "test3"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.RANGE_QUERY, null);
         assertQueryRangeCalculatedResult(calculator, param, new QueryRange(3, 
true, 4), 4, 4);
         assertQueryRangeCalculatedResult(calculator, param, new QueryRange(5, 
true, 6), 4, 6);
@@ -164,11 +164,11 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"SMALL", "LARGE"})
     void assertCalculateOfReservedRangeQueryWithMultiColumnUniqueKeys(final 
String streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(1000, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(1000, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.RANGE_QUERY, null);
         param.setQueryRange(new QueryRange(3, true, 2));
-        Optional<SingleTableInventoryCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
+        Optional<TableInventoryCheckCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
         QuietlyCloser.close(param.getCalculationContext());
         assertFalse(calculatedResult.isPresent());
     }
@@ -180,11 +180,11 @@ class RecordSingleTableInventoryCheckCalculatorTest {
             connection.createStatement().execute("DROP TABLE IF EXISTS test1");
             connection.createStatement().execute("CREATE TABLE test1 (user_id 
INT NOT NULL, order_id INT, status VARCHAR(12), PRIMARY KEY (user_id))");
         }
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"test1"),
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, "test1"),
                 Collections.emptyList(), buildUserIdUniqueKey(), 
QueryType.RANGE_QUERY, null);
         param.setQueryRange(new QueryRange(0, false, null));
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(5, 
StreamingRangeType.valueOf(streamingRangeType));
-        Optional<SingleTableInventoryCalculatedResult> calculateResult = 
calculator.calculateChunk(param);
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(5, 
StreamingRangeType.valueOf(streamingRangeType));
+        Optional<TableInventoryCheckCalculatedResult> calculateResult = 
calculator.calculateChunk(param);
         QuietlyCloser.close(param.getCalculationContext());
         assertFalse(calculateResult.isPresent());
     }
@@ -196,11 +196,11 @@ class RecordSingleTableInventoryCheckCalculatorTest {
             connection.createStatement().execute("DROP TABLE IF EXISTS test2");
             connection.createStatement().execute("CREATE TABLE test2 (user_id 
INT NOT NULL, order_id INT, status VARCHAR(12), PRIMARY KEY (user_id, 
order_id))");
         }
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"test2"),
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, "test2"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.RANGE_QUERY, null);
         param.setQueryRange(new QueryRange(null, false, null));
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(5, 
StreamingRangeType.valueOf(streamingRangeType));
-        Optional<SingleTableInventoryCalculatedResult> calculateResult = 
calculator.calculateChunk(param);
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(5, 
StreamingRangeType.valueOf(streamingRangeType));
+        Optional<TableInventoryCheckCalculatedResult> calculateResult = 
calculator.calculateChunk(param);
         QuietlyCloser.close(param.getCalculationContext());
         assertFalse(calculateResult.isPresent());
     }
@@ -208,33 +208,33 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"100,SMALL", "2,SMALL", "3,SMALL", "100,LARGE", "2,LARGE", 
"3,LARGE"})
     void assertCalculateOfRangeQueryAllWithOrderIdUniqueKeyWith3x(final int 
streamingChunkCount, final String streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(3, streamingChunkCount, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(3, streamingChunkCount, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildOrderIdUniqueKey(), 
QueryType.RANGE_QUERY, null);
         param.setQueryRange(new QueryRange(null, false, null));
-        Iterator<SingleTableInventoryCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
-        RecordSingleTableInventoryCalculatedResult actual = 
(RecordSingleTableInventoryCalculatedResult) resultIterator.next();
+        Iterator<TableInventoryCheckCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
+        RecordTableInventoryCheckCalculatedResult actual = 
(RecordTableInventoryCheckCalculatedResult) resultIterator.next();
         assertThat(actual.getRecordsCount(), is(3));
         assertRecord(actual.getRecords().get(0), 1, 1);
         assertRecord(actual.getRecords().get(1), 2, 2);
         assertRecord(actual.getRecords().get(2), 3, 3);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(3));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(3));
         assertRecord(actual.getRecords().get(0), 3, 4);
         assertRecord(actual.getRecords().get(1), 3, 5);
         assertRecord(actual.getRecords().get(2), 3, 6);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(6));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(3));
         assertRecord(actual.getRecords().get(0), 3, 7);
         assertRecord(actual.getRecords().get(1), 4, 8);
         assertRecord(actual.getRecords().get(2), 5, 9);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(9));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(1));
         assertRecord(actual.getRecords().get(0), 6, 10);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
@@ -246,12 +246,12 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"SMALL", "LARGE"})
     void 
assertCalculateOfRangeQueryAllWithMultiColumnUniqueKeysWith50x100(final String 
streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(50, 100, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(50, 100, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.RANGE_QUERY, null);
         param.setQueryRange(new QueryRange(null, false, null));
-        Iterator<SingleTableInventoryCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
-        RecordSingleTableInventoryCalculatedResult actual = 
(RecordSingleTableInventoryCalculatedResult) resultIterator.next();
+        Iterator<TableInventoryCheckCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
+        RecordTableInventoryCheckCalculatedResult actual = 
(RecordTableInventoryCheckCalculatedResult) resultIterator.next();
         assertThat(actual.getRecordsCount(), is(10));
         assertRecord(actual.getRecords().get(0), 1, 1);
         assertRecord(actual.getRecords().get(1), 2, 2);
@@ -272,33 +272,33 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"100,SMALL", "2,SMALL", "3,SMALL", "100,LARGE", "2,LARGE", 
"3,LARGE"})
     void assertCalculateOfRangeQueryAllWithMultiColumnUniqueKeysWith3x(final 
int streamingChunkCount, final String streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(3, streamingChunkCount, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(3, streamingChunkCount, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.RANGE_QUERY, null);
         param.setQueryRange(new QueryRange(null, false, null));
-        Iterator<SingleTableInventoryCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
-        RecordSingleTableInventoryCalculatedResult actual = 
(RecordSingleTableInventoryCalculatedResult) resultIterator.next();
+        Iterator<TableInventoryCheckCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
+        RecordTableInventoryCheckCalculatedResult actual = 
(RecordTableInventoryCheckCalculatedResult) resultIterator.next();
         assertThat(actual.getRecordsCount(), is(3));
         assertRecord(actual.getRecords().get(0), 1, 1);
         assertRecord(actual.getRecords().get(1), 2, 2);
         assertRecord(actual.getRecords().get(2), 3, 3);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(3));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(3));
         assertRecord(actual.getRecords().get(0), 3, 4);
         assertRecord(actual.getRecords().get(1), 3, 5);
         assertRecord(actual.getRecords().get(2), 3, 6);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(3));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(3));
         assertRecord(actual.getRecords().get(0), 3, 7);
         assertRecord(actual.getRecords().get(1), 4, 8);
         assertRecord(actual.getRecords().get(2), 5, 9);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(5));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(1));
         assertRecord(actual.getRecords().get(0), 6, 10);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
@@ -310,36 +310,36 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"100,SMALL", "3,SMALL", "4,SMALL", "100,LARGE", "3,LARGE", 
"4,LARGE"})
     void assertCalculateOfRangeQueryAllWithMultiColumnUniqueKeysWith2x(final 
int streamingChunkCount, final String streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(2, streamingChunkCount, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(2, streamingChunkCount, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.RANGE_QUERY, null);
         param.setQueryRange(new QueryRange(null, false, null));
-        Iterator<SingleTableInventoryCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
-        RecordSingleTableInventoryCalculatedResult actual = 
(RecordSingleTableInventoryCalculatedResult) resultIterator.next();
+        Iterator<TableInventoryCheckCalculatedResult> resultIterator = 
calculator.calculate(param).iterator();
+        RecordTableInventoryCheckCalculatedResult actual = 
(RecordTableInventoryCheckCalculatedResult) resultIterator.next();
         assertThat(actual.getRecordsCount(), is(2));
         assertRecord(actual.getRecords().get(0), 1, 1);
         assertRecord(actual.getRecords().get(1), 2, 2);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(2));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(2));
         assertRecord(actual.getRecords().get(0), 3, 3);
         assertRecord(actual.getRecords().get(1), 3, 4);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(3));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(2));
         assertRecord(actual.getRecords().get(0), 3, 5);
         assertRecord(actual.getRecords().get(1), 3, 6);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(3));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(2));
         assertRecord(actual.getRecords().get(0), 3, 7);
         assertRecord(actual.getRecords().get(1), 4, 8);
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(4));
-        actual = (RecordSingleTableInventoryCalculatedResult) 
resultIterator.next();
+        actual = (RecordTableInventoryCheckCalculatedResult) 
resultIterator.next();
         assertThat(actual.getRecordsCount(), is(2));
         assertRecord(actual.getRecords().get(0), 5, 9);
         assertRecord(actual.getRecords().get(1), 6, 10);
@@ -357,14 +357,14 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"SMALL", "LARGE"})
     void assertCalculateOfPointQuery(final String streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(3, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(3, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildMultiColumnUniqueKeys(), 
QueryType.POINT_QUERY, null);
         param.setUniqueKeysValues(Arrays.asList(3, 3));
-        Optional<SingleTableInventoryCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
+        Optional<TableInventoryCheckCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
         QuietlyCloser.close(param.getCalculationContext());
         assertTrue(calculatedResult.isPresent());
-        SingleTableInventoryCalculatedResult actual = calculatedResult.get();
+        TableInventoryCheckCalculatedResult actual = calculatedResult.get();
         assertThat(actual.getRecordsCount(), is(1));
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(3));
@@ -373,14 +373,14 @@ class RecordSingleTableInventoryCheckCalculatorTest {
     @ParameterizedTest
     @CsvSource({"SMALL", "LARGE"})
     void assertCalculateOfPointRangeQuery(final String streamingRangeType) {
-        RecordSingleTableInventoryCheckCalculator calculator = new 
RecordSingleTableInventoryCheckCalculator(3, 
StreamingRangeType.valueOf(streamingRangeType));
-        SingleTableInventoryCalculateParameter param = new 
SingleTableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
+        RecordTableInventoryCheckCalculator calculator = new 
RecordTableInventoryCheckCalculator(3, 
StreamingRangeType.valueOf(streamingRangeType));
+        TableInventoryCalculateParameter param = new 
TableInventoryCalculateParameter(dataSource, new QualifiedTable(null, 
"t_order"),
                 Collections.emptyList(), buildUserIdUniqueKey(), 
QueryType.POINT_QUERY, null);
         param.setUniqueKeysValues(Collections.singleton(3));
-        Optional<SingleTableInventoryCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
+        Optional<TableInventoryCheckCalculatedResult> calculatedResult = 
calculator.calculateChunk(param);
         QuietlyCloser.close(param.getCalculationContext());
         assertTrue(calculatedResult.isPresent());
-        SingleTableInventoryCalculatedResult actual = calculatedResult.get();
+        TableInventoryCheckCalculatedResult actual = calculatedResult.get();
         assertThat(actual.getRecordsCount(), is(5));
         assertTrue(actual.getMaxUniqueKeyValue().isPresent());
         assertThat(actual.getMaxUniqueKeyValue().get(), is(3));


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