This is an automated email from the ASF dual-hosted git repository.
lijibing pushed a commit to branch branch-2.1
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-2.1 by this push:
new 5c5251405a8 [improvement](statistics)Remove analyze retry logic.
(#41220)
5c5251405a8 is described below
commit 5c5251405a88d54b2efd7a6a69b219352fe59e57
Author: Jibing-Li <[email protected]>
AuthorDate: Tue Sep 24 20:26:01 2024 +0800
[improvement](statistics)Remove analyze retry logic. (#41220)
Remove analyze retry logic when task failed. Because usually retry would
fail again and retry would bring a long time of sleep, which cause the
analyze job running too slow.
Master pr: https://github.com/apache/doris/pull/33703
---
.../apache/doris/statistics/AnalysisManager.java | 23 ++++++---------
.../apache/doris/statistics/BaseAnalysisTask.java | 34 ++++------------------
.../org/apache/doris/statistics/HistogramTask.java | 5 ----
.../doris/statistics/StatisticConstants.java | 2 --
4 files changed, 15 insertions(+), 49 deletions(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java
index e2591278bcc..a088d4fff30 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisManager.java
@@ -91,6 +91,7 @@ import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NavigableMap;
+import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import java.util.StringJoiner;
@@ -905,7 +906,7 @@ public class AnalysisManager implements Writable {
public List<AnalysisInfo> findTasksByTaskIds(long jobId) {
AnalysisInfo jobInfo = analysisJobInfoMap.get(jobId);
if (jobInfo != null && jobInfo.taskIds != null) {
- return
jobInfo.taskIds.stream().map(analysisTaskInfoMap::get).filter(i -> i != null)
+ return
jobInfo.taskIds.stream().map(analysisTaskInfoMap::get).filter(Objects::nonNull)
.collect(Collectors.toList());
}
return null;
@@ -922,7 +923,7 @@ public class AnalysisManager implements Writable {
public void dropAnalyzeJob(DropAnalyzeJobStmt analyzeJobStmt) throws
DdlException {
AnalysisInfo jobInfo =
analysisJobInfoMap.get(analyzeJobStmt.getJobId());
if (jobInfo == null) {
- throw new DdlException(String.format("Analyze job [%d] not
exists", jobInfo.jobId));
+ throw new DdlException(String.format("Analyze job [%d] not
exists", analyzeJobStmt.getJobId()));
}
checkPriv(jobInfo);
long jobId = analyzeJobStmt.getJobId();
@@ -962,15 +963,12 @@ public class AnalysisManager implements Writable {
if (analysisInfo == null) {
return true;
}
- if (analysisInfo.scheduleType == null || analysisInfo.scheduleType ==
null || analysisInfo.jobType == null) {
+ if (analysisInfo.scheduleType == null || analysisInfo.jobType == null)
{
return true;
}
- if ((AnalysisState.PENDING.equals(analysisInfo.state) ||
AnalysisState.RUNNING.equals(analysisInfo.state))
+ return (AnalysisState.PENDING.equals(analysisInfo.state) ||
AnalysisState.RUNNING.equals(analysisInfo.state))
&& ScheduleType.ONCE.equals(analysisInfo.scheduleType)
- && JobType.MANUAL.equals(analysisInfo.jobType)) {
- return true;
- }
- return false;
+ && JobType.MANUAL.equals(analysisInfo.jobType);
}
private static void readIdToTblStats(DataInput in, Map<Long,
TableStatsMeta> map) throws IOException {
@@ -1140,17 +1138,14 @@ public class AnalysisManager implements Writable {
/**
* Only OlapTable and Hive HMSExternalTable can sample for now.
- * @param table
+ * @param table Table to check
* @return Return true if the given table can do sample analyze. False
otherwise.
*/
public boolean canSample(TableIf table) {
if (table instanceof OlapTable) {
return true;
}
- if (table instanceof HMSExternalTable
- && ((HMSExternalTable)
table).getDlaType().equals(HMSExternalTable.DLAType.HIVE)) {
- return true;
- }
- return false;
+ return table instanceof HMSExternalTable
+ && ((HMSExternalTable)
table).getDlaType().equals(HMSExternalTable.DLAType.HIVE);
}
}
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/BaseAnalysisTask.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/BaseAnalysisTask.java
index 85a2fd0de3f..52c8ce932a5 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/statistics/BaseAnalysisTask.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/statistics/BaseAnalysisTask.java
@@ -40,7 +40,6 @@ import org.apache.logging.log4j.Logger;
import java.text.MessageFormat;
import java.util.Collections;
-import java.util.concurrent.TimeUnit;
public abstract class BaseAnalysisTask {
@@ -195,9 +194,9 @@ public abstract class BaseAnalysisTask {
}
}
- public void execute() {
+ public void execute() throws Exception {
prepareExecution();
- executeWithRetry();
+ doExecute();
afterExecution();
}
@@ -205,29 +204,6 @@ public abstract class BaseAnalysisTask {
setTaskStateToRunning();
}
- protected void executeWithRetry() {
- int retriedTimes = 0;
- while (retriedTimes < StatisticConstants.ANALYZE_TASK_RETRY_TIMES) {
- if (killed) {
- throw new RuntimeException("Task is Killed or Timeout");
- }
- try {
- doExecute();
- break;
- } catch (Throwable t) {
- if (killed) {
- throw new RuntimeException(t);
- }
- LOG.warn("Failed to execute analysis task, retried times: {}",
retriedTimes++, t);
- if (retriedTimes >=
StatisticConstants.ANALYZE_TASK_RETRY_TIMES) {
- job.taskFailed(this, t.getMessage());
- throw new RuntimeException(t);
- }
- StatisticsUtil.sleep(TimeUnit.SECONDS.toMillis(2 ^
retriedTimes) * 10);
- }
- }
- }
-
public abstract void doExecute() throws Exception;
protected void afterExecution() {}
@@ -285,9 +261,8 @@ public abstract class BaseAnalysisTask {
//
(https://github.com/postgres/postgres/blob/master/src/backend/commands/analyze.c)
//
(http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.93.8637&rep=rep1&type=pdf)
// sample_row * count_distinct / ( sample_row - once_count +
once_count * sample_row / total_row)
- String fn = MessageFormat.format("{0} * {1} / ({0} - {2} + {2} * {0} /
{3})", sampleRows,
+ return MessageFormat.format("{0} * {1} / ({0} - {2} + {2} * {0} /
{3})", sampleRows,
countDistinct, onceCount, totalRows);
- return fn;
}
// Max value is not accurate while sample, so set it to NULL to avoid
optimizer generate bad plan.
@@ -345,6 +320,9 @@ public abstract class BaseAnalysisTask {
Env.getCurrentEnv().getStatisticsCache().syncColStats(colStatsData);
queryId = DebugUtil.printId(stmtExecutor.getContext().queryId());
job.appendBuf(this, Collections.singletonList(colStatsData));
+ } catch (Exception e) {
+ LOG.warn("Failed to execute sql {}", sql);
+ throw e;
} finally {
if (LOG.isDebugEnabled()) {
LOG.debug("End cost time in millisec: " +
(System.currentTimeMillis() - startTime)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/HistogramTask.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/HistogramTask.java
index 60da8f4d2a0..26ef561ddf6 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/statistics/HistogramTask.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/statistics/HistogramTask.java
@@ -79,11 +79,6 @@ public class HistogramTask extends BaseAnalysisTask {
tbl.getDatabase().getCatalog().getId(),
tbl.getDatabase().getId(), tbl.getId(), -1, col.getName());
}
- @Override
- protected void afterExecution() {
- // DO NOTHING
- }
-
private String getSampleRateFunction() {
if (info.analysisMethod == AnalysisMethod.FULL) {
return "0";
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java
index 74c7bd7c9db..825763b3ef2 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java
@@ -64,8 +64,6 @@ public class StatisticConstants {
public static List<String> SYSTEM_DBS = new ArrayList<>();
- public static int ANALYZE_TASK_RETRY_TIMES = 5;
-
public static final String DB_NAME = FeConstants.INTERNAL_DB_NAME;
public static final String FULL_QUALIFIED_STATS_TBL_NAME =
InternalCatalog.INTERNAL_CATALOG_NAME
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
