This is an automated email from the ASF dual-hosted git repository.
twalthr pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/flink.git
commit 4b1df4945141907022a3c5ddae21723a4d5a42f4
Author: Marios Trivyzas <mat...@gmail.com>
AuthorDate: Mon Dec 13 14:58:13 2021 +0200
[hotfix][table] Rename precision to length for CHAR/VARCHAR sink enforcer
Rename all `precision` references in code and docs to `length`
which were introduced with:
https://github.com/apache/flink/commit/1151071b67b866bc18225fc7f522d29e819a6238
---
.../generated/execution_config_configuration.html | 4 +-
.../table/api/config/ExecutionConfigOptions.java | 31 ++++++-----
.../plan/nodes/exec/common/CommonExecSink.java | 10 ++--
.../nodes/exec/common/CommonExecSinkITCase.java | 18 +++----
.../runtime/operators/sink/ConstraintEnforcer.java | 60 +++++++++++-----------
5 files changed, 61 insertions(+), 62 deletions(-)
diff --git
a/docs/layouts/shortcodes/generated/execution_config_configuration.html
b/docs/layouts/shortcodes/generated/execution_config_configuration.html
index 2a35fc8..099a9f9 100644
--- a/docs/layouts/shortcodes/generated/execution_config_configuration.html
+++ b/docs/layouts/shortcodes/generated/execution_config_configuration.html
@@ -53,10 +53,10 @@ By default no operator is disabled.</td>
<td>Sets default parallelism for all operators (such as aggregate,
join, filter) to run with parallel instances. This config has a higher priority
than parallelism of StreamExecutionEnvironment (actually, this config overrides
the parallelism of StreamExecutionEnvironment). A value of -1 indicates that no
default parallelism is set, then it will fallback to use the parallelism of
StreamExecutionEnvironment.</td>
</tr>
<tr>
- <td><h5>table.exec.sink.char-precision-enforcer</h5><br> <span
class="label label-primary">Batch</span> <span class="label
label-primary">Streaming</span></td>
+ <td><h5>table.exec.sink.char-length-enforcer</h5><br> <span
class="label label-primary">Batch</span> <span class="label
label-primary">Streaming</span></td>
<td style="word-wrap: break-word;">IGNORE</td>
<td><p>Enum</p></td>
- <td>Determines whether string values for columns with
CHAR(<precision>)/VARCHAR(<precision>) types will be trimmed or
padded (only for CHAR(<precision>)), so that their length will match the
one defined by the precision of their respective CHAR/VARCHAR column type.<br
/><br />Possible values:<ul><li>"IGNORE": Don't apply any trimming and padding,
and instead ignore the CHAR/VARCHAR precision directive.</li><li>"TRIM_PAD":
Trim and pad string values to match [...]
+ <td>Determines whether string values for columns with
CHAR(<length>)/VARCHAR(<length>) types will be trimmed or padded
(only for CHAR(<length>)), so that their length will match the one
defined by the length of their respective CHAR/VARCHAR column type.<br /><br
/>Possible values:<ul><li>"IGNORE": Don't apply any trimming and padding, and
instead ignore the CHAR/VARCHAR length directive.</li><li>"TRIM_PAD": Trim and
pad string values to match the length defi [...]
</tr>
<tr>
<td><h5>table.exec.sink.keyed-shuffle</h5><br> <span class="label
label-primary">Streaming</span></td>
diff --git
a/flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/config/ExecutionConfigOptions.java
b/flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/config/ExecutionConfigOptions.java
index 6f655b2..ba9a6c3 100644
---
a/flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/config/ExecutionConfigOptions.java
+++
b/flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/config/ExecutionConfigOptions.java
@@ -120,16 +120,15 @@ public class ExecutionConfigOptions {
"Determines how Flink enforces NOT NULL column
constraints when inserting null values.");
@Documentation.TableOption(execMode =
Documentation.ExecMode.BATCH_STREAMING)
- public static final ConfigOption<CharPrecisionEnforcer>
- TABLE_EXEC_SINK_CHAR_PRECISION_ENFORCER =
- key("table.exec.sink.char-precision-enforcer")
- .enumType(CharPrecisionEnforcer.class)
- .defaultValue(CharPrecisionEnforcer.IGNORE)
- .withDescription(
- "Determines whether string values for
columns with CHAR(<precision>)/VARCHAR(<precision>) "
- + "types will be trimmed or padded
(only for CHAR(<precision>)), so that their "
- + "length will match the one
defined by the precision of their respective "
- + "CHAR/VARCHAR column type.");
+ public static final ConfigOption<CharLengthEnforcer>
TABLE_EXEC_SINK_CHAR_LENGTH_ENFORCER =
+ key("table.exec.sink.char-length-enforcer")
+ .enumType(CharLengthEnforcer.class)
+ .defaultValue(CharLengthEnforcer.IGNORE)
+ .withDescription(
+ "Determines whether string values for columns with
CHAR(<length>)/VARCHAR(<length>) "
+ + "types will be trimmed or padded (only
for CHAR(<length>)), so that their "
+ + "length will match the one defined by
the length of their respective "
+ + "CHAR/VARCHAR column type.");
@Documentation.TableOption(execMode = Documentation.ExecMode.STREAMING)
public static final ConfigOption<UpsertMaterialize>
TABLE_EXEC_SINK_UPSERT_MATERIALIZE =
@@ -441,23 +440,23 @@ public class ExecutionConfigOptions {
}
/**
- * The enforcer to guarantee that precision of CHAR/VARCHAR columns is
respected when writing
- * data into sink.
+ * The enforcer to guarantee that length of CHAR/VARCHAR columns is
respected when writing data
+ * into sink.
*/
@PublicEvolving
- public enum CharPrecisionEnforcer implements DescribedEnum {
+ public enum CharLengthEnforcer implements DescribedEnum {
IGNORE(
text(
"Don't apply any trimming and padding, and instead "
- + "ignore the CHAR/VARCHAR precision
directive.")),
+ + "ignore the CHAR/VARCHAR length
directive.")),
TRIM_PAD(
text(
"Trim and pad string values to match the length "
- + "defined by the CHAR/VARCHAR precision."));
+ + "defined by the CHAR/VARCHAR length."));
private final InlineElement description;
- CharPrecisionEnforcer(InlineElement description) {
+ CharLengthEnforcer(InlineElement description) {
this.description = description;
}
diff --git
a/flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSink.java
b/flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSink.java
index 65500b9..091c09a 100644
---
a/flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSink.java
+++
b/flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSink.java
@@ -203,20 +203,20 @@ public abstract class CommonExecSink extends
ExecNodeBase<Object>
notNullEnforcer, notNullFieldIndices, notNullFieldNames,
fieldNames);
}
- // Build CHAR/VARCHAR precision enforcer
+ // Build CHAR/VARCHAR length enforcer
final List<ConstraintEnforcer.CharFieldInfo> charFieldInfo =
getCharFieldInfo(physicalRowType);
if (!charFieldInfo.isEmpty()) {
- final ExecutionConfigOptions.CharPrecisionEnforcer
charPrecisionEnforcer =
+ final ExecutionConfigOptions.CharLengthEnforcer charLengthEnforcer
=
config.getConfiguration()
-
.get(ExecutionConfigOptions.TABLE_EXEC_SINK_CHAR_PRECISION_ENFORCER);
+
.get(ExecutionConfigOptions.TABLE_EXEC_SINK_CHAR_LENGTH_ENFORCER);
final List<String> charFieldNames =
charFieldInfo.stream()
.map(cfi -> fieldNames[cfi.fieldIdx()])
.collect(Collectors.toList());
- validatorBuilder.addCharPrecisionConstraint(
- charPrecisionEnforcer, charFieldInfo, charFieldNames,
fieldNames);
+ validatorBuilder.addCharLengthConstraint(
+ charLengthEnforcer, charFieldInfo, charFieldNames,
fieldNames);
}
ConstraintEnforcer constraintEnforcer = validatorBuilder.build();
diff --git
a/flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSinkITCase.java
b/flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSinkITCase.java
index dde54b7..8714722 100644
---
a/flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSinkITCase.java
+++
b/flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/plan/nodes/exec/common/CommonExecSinkITCase.java
@@ -58,7 +58,7 @@ import java.util.concurrent.ExecutionException;
import java.util.stream.Collectors;
import static org.apache.flink.table.api.DataTypes.INT;
-import static
org.apache.flink.table.api.config.ExecutionConfigOptions.TABLE_EXEC_SINK_CHAR_PRECISION_ENFORCER;
+import static
org.apache.flink.table.api.config.ExecutionConfigOptions.TABLE_EXEC_SINK_CHAR_LENGTH_ENFORCER;
import static
org.apache.flink.table.api.config.ExecutionConfigOptions.TABLE_EXEC_SINK_NOT_NULL_ENFORCER;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsInAnyOrder;
@@ -194,7 +194,7 @@ public class CommonExecSinkITCase extends AbstractTestBase {
}
@Test
- public void testCharPrecisionEnforcer() throws ExecutionException,
InterruptedException {
+ public void testCharLengthEnforcer() throws ExecutionException,
InterruptedException {
final StreamTableEnvironment tableEnv =
StreamTableEnvironment.create(env);
final List<Row> rows =
Arrays.asList(
@@ -205,7 +205,7 @@ public class CommonExecSinkITCase extends AbstractTestBase {
final TableDescriptor sourceDescriptor =
TableFactoryHarness.newBuilder()
- .schema(schemaForCharPrecisionEnforcer())
+ .schema(schemaForCharLengthEnforcer())
.source(new TestSource(rows))
.build();
tableEnv.createTable("T1", sourceDescriptor);
@@ -218,13 +218,13 @@ public class CommonExecSinkITCase extends
AbstractTestBase {
result.collect().forEachRemaining(results::add);
assertThat(results, containsInAnyOrder(rows.toArray()));
- // Change config option to "trim", to trim the strings based on their
type precision
+ // Change config option to "trim", to trim the strings based on their
type length
try {
tableEnv.getConfig()
.getConfiguration()
.setString(
- TABLE_EXEC_SINK_CHAR_PRECISION_ENFORCER.key(),
-
ExecutionConfigOptions.CharPrecisionEnforcer.TRIM_PAD.name());
+ TABLE_EXEC_SINK_CHAR_LENGTH_ENFORCER.key(),
+
ExecutionConfigOptions.CharLengthEnforcer.TRIM_PAD.name());
result = tableEnv.executeSql("SELECT * FROM T1");
result.await();
@@ -243,8 +243,8 @@ public class CommonExecSinkITCase extends AbstractTestBase {
tableEnv.getConfig()
.getConfiguration()
.setString(
- TABLE_EXEC_SINK_CHAR_PRECISION_ENFORCER.key(),
-
ExecutionConfigOptions.CharPrecisionEnforcer.IGNORE.name());
+ TABLE_EXEC_SINK_CHAR_LENGTH_ENFORCER.key(),
+
ExecutionConfigOptions.CharLengthEnforcer.IGNORE.name());
}
}
@@ -378,7 +378,7 @@ public class CommonExecSinkITCase extends AbstractTestBase {
return builder.build();
}
- private static Schema schemaForCharPrecisionEnforcer() {
+ private static Schema schemaForCharLengthEnforcer() {
return Schema.newBuilder()
.column("a", "INT")
.column("b", "CHAR(8)")
diff --git
a/flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/operators/sink/ConstraintEnforcer.java
b/flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/operators/sink/ConstraintEnforcer.java
index 4755007..7822933 100644
---
a/flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/operators/sink/ConstraintEnforcer.java
+++
b/flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/operators/sink/ConstraintEnforcer.java
@@ -22,6 +22,7 @@ import org.apache.flink.annotation.Internal;
import org.apache.flink.streaming.api.operators.OneInputStreamOperator;
import org.apache.flink.streaming.runtime.streamrecord.StreamRecord;
import org.apache.flink.table.api.TableException;
+import org.apache.flink.table.api.config.ExecutionConfigOptions;
import
org.apache.flink.table.api.config.ExecutionConfigOptions.NotNullEnforcer;
import org.apache.flink.table.data.RowData;
import org.apache.flink.table.data.StringData;
@@ -37,7 +38,7 @@ import java.util.ArrayList;
import java.util.BitSet;
import java.util.List;
-import static
org.apache.flink.table.api.config.ExecutionConfigOptions.CharPrecisionEnforcer;
+import static
org.apache.flink.table.api.config.ExecutionConfigOptions.CharLengthEnforcer;
import static
org.apache.flink.table.api.config.ExecutionConfigOptions.TABLE_EXEC_SINK_NOT_NULL_ENFORCER;
import static org.apache.flink.util.Preconditions.checkArgument;
@@ -46,8 +47,8 @@ import static
org.apache.flink.util.Preconditions.checkArgument;
*
* <ul>
* <li>{@code NOT NULL} column constraint of a sink table
- * <li>{@code CHAR(precision)}/@{code VARCHAR(precision)}: trim string
values to comply with the
- * {@code precision} defined in their corresponding types.
+ * <li>{@code CHAR(length)}/@{code VARCHAR(length)}: trim string values to
comply with the {@code
+ * length} defined in their corresponding types.
* </ul>
*/
@Internal
@@ -60,9 +61,9 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
private final int[] notNullFieldIndices;
private final String[] allFieldNames;
- private final CharPrecisionEnforcer charPrecisionEnforcer;
+ private final ExecutionConfigOptions.CharLengthEnforcer charLengthEnforcer;
private final int[] charFieldIndices;
- private final int[] charFieldPrecisions;
+ private final int[] charFieldLengths;
private final BitSet charFieldShouldPad;
private final String operatorName;
@@ -72,17 +73,17 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
private ConstraintEnforcer(
NotNullEnforcer notNullEnforcer,
int[] notNullFieldIndices,
- CharPrecisionEnforcer charPrecisionEnforcer,
+ ExecutionConfigOptions.CharLengthEnforcer charLengthEnforcer,
int[] charFieldIndices,
- int[] charFieldPrecisions,
+ int[] charFieldLengths,
BitSet charFieldShouldPad,
String[] allFieldNames,
String operatorName) {
this.notNullEnforcer = notNullEnforcer;
this.notNullFieldIndices = notNullFieldIndices;
- this.charPrecisionEnforcer = charPrecisionEnforcer;
+ this.charLengthEnforcer = charLengthEnforcer;
this.charFieldIndices = charFieldIndices;
- this.charFieldPrecisions = charFieldPrecisions;
+ this.charFieldLengths = charFieldLengths;
this.charFieldShouldPad = charFieldShouldPad;
this.allFieldNames = allFieldNames;
this.operatorName = operatorName;
@@ -105,14 +106,14 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
/**
* Helper builder, so that the {@link ConstraintEnforcer} can be
instantiated with only the NOT
- * NULL constraint validation, only the CHAR/VARCHAR precision validation,
or both.
+ * NULL constraint validation, only the CHAR/VARCHAR length validation, or
both.
*/
public static class Builder {
private NotNullEnforcer notNullEnforcer;
private int[] notNullFieldIndices;
- private CharPrecisionEnforcer charPrecisionEnforcer;
+ private CharLengthEnforcer charLengthEnforcer;
private List<CharFieldInfo> charFieldInfo;
private String[] allFieldNames;
@@ -140,13 +141,13 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
}
}
- public void addCharPrecisionConstraint(
- CharPrecisionEnforcer charPrecisionEnforcer,
+ public void addCharLengthConstraint(
+ ExecutionConfigOptions.CharLengthEnforcer charLengthEnforcer,
List<CharFieldInfo> charFieldInfo,
List<String> charFieldNames,
String[] allFieldNames) {
- this.charPrecisionEnforcer = charPrecisionEnforcer;
- if (this.charPrecisionEnforcer == CharPrecisionEnforcer.TRIM_PAD) {
+ this.charLengthEnforcer = charLengthEnforcer;
+ if (this.charLengthEnforcer == CharLengthEnforcer.TRIM_PAD) {
checkArgument(
charFieldInfo.size() > 0,
"ConstraintValidator requires that there are
CHAR/VARCHAR fields.");
@@ -155,15 +156,14 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
operatorNames.add(
String.format(
- "CharPrecisionEnforcer(fields=[%s])",
+ "CharLengthEnforcer(fields=[%s])",
String.join(", ", charFieldNames)));
this.isConfigured = true;
}
}
/**
- * If neither of NOT NULL or CHAR/VARCHAR precision enforcers are
configured, null is
- * returned.
+ * If neither of NOT NULL or CHAR/VARCHAR length enforcers are
configured, null is returned.
*/
public ConstraintEnforcer build() {
if (isConfigured) {
@@ -172,12 +172,12 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
return new ConstraintEnforcer(
notNullEnforcer,
notNullFieldIndices,
- charPrecisionEnforcer,
+ charLengthEnforcer,
charFieldInfo != null
? charFieldInfo.stream().mapToInt(cfi ->
cfi.fieldIdx).toArray()
: null,
charFieldInfo != null
- ? charFieldInfo.stream().mapToInt(cfi ->
cfi.precision).toArray()
+ ? charFieldInfo.stream().mapToInt(cfi ->
cfi.length).toArray()
: null,
charFieldInfo != null ? buildShouldPad(charFieldInfo)
: null,
allFieldNames,
@@ -231,8 +231,8 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
}
private RowData processCharConstraint(RowData rowData) {
- if (charPrecisionEnforcer == null
- || charPrecisionEnforcer == CharPrecisionEnforcer.IGNORE) {
+ if (charLengthEnforcer == null
+ || charLengthEnforcer ==
ExecutionConfigOptions.CharLengthEnforcer.IGNORE) {
return rowData;
}
@@ -240,26 +240,26 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
for (int i = 0; i < charFieldIndices.length; i++) {
final int fieldIdx = charFieldIndices[i];
- final int precision = charFieldPrecisions[i];
+ final int length = charFieldLengths[i];
final BinaryStringData stringData = (BinaryStringData)
rowData.getString(fieldIdx);
final int sourceStrLength = stringData.numChars();
- if (charFieldShouldPad.get(i) && sourceStrLength < precision) {
+ if (charFieldShouldPad.get(i) && sourceStrLength < length) {
if (updatedRowData == null) {
updatedRowData = new UpdatableRowData(rowData,
allFieldNames.length);
}
final int srcSizeInBytes = stringData.getSizeInBytes();
- final byte[] newString = new byte[srcSizeInBytes + precision -
sourceStrLength];
+ final byte[] newString = new byte[srcSizeInBytes + length -
sourceStrLength];
for (int j = srcSizeInBytes; j < newString.length; j++) {
newString[j] = (byte) 32; // space
}
SegmentsUtil.copyToBytes(stringData.getSegments(), 0,
newString, 0, srcSizeInBytes);
updatedRowData.setField(fieldIdx,
StringData.fromBytes(newString));
- } else if (sourceStrLength > precision) {
+ } else if (sourceStrLength > length) {
if (updatedRowData == null) {
updatedRowData = new UpdatableRowData(rowData,
allFieldNames.length);
}
- updatedRowData.setField(fieldIdx, stringData.substring(0,
precision));
+ updatedRowData.setField(fieldIdx, stringData.substring(0,
length));
}
}
@@ -273,12 +273,12 @@ public class ConstraintEnforcer extends
TableStreamOperator<RowData>
@Internal
public static class CharFieldInfo {
private final int fieldIdx;
- private final Integer precision;
+ private final Integer length;
private final boolean shouldPad;
- public CharFieldInfo(int fieldIdx, @Nullable Integer precision,
boolean shouldPad) {
+ public CharFieldInfo(int fieldIdx, @Nullable Integer length, boolean
shouldPad) {
this.fieldIdx = fieldIdx;
- this.precision = precision;
+ this.length = length;
this.shouldPad = shouldPad;
}
