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new 297809ed58e [fix](statistics)Fix empty table keep auto analyze bug.
(#40811) #40982 (#40982)
297809ed58e is described below
commit 297809ed58e02b08a97472737d58ce5dfbfb4972
Author: Jibing-Li <64681310+jibing...@users.noreply.github.com>
AuthorDate: Thu Sep 26 14:04:17 2024 +0800
[fix](statistics)Fix empty table keep auto analyze bug. (#40811) #40982
(#40982)
backport: https://github.com/apache/doris/pull/40811
---
.../doris/statistics/AnalysisInfoBuilder.java | 2 +-
.../apache/doris/statistics/TableStatsMeta.java | 12 +++---
.../doris/statistics/util/StatisticsUtil.java | 35 ++++++----------
.../statistics/test_drop_stats_and_truncate.groovy | 48 ++++++++++++++++++++++
4 files changed, 68 insertions(+), 29 deletions(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisInfoBuilder.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisInfoBuilder.java
index ddef30ee4de..17a32900be3 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisInfoBuilder.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/statistics/AnalysisInfoBuilder.java
@@ -63,7 +63,7 @@ public class AnalysisInfoBuilder {
private boolean usingSqlForPartitionColumn;
private long tblUpdateTime;
private boolean emptyJob;
- private boolean userInject;
+ private boolean userInject = false;
private long rowCount;
public AnalysisInfoBuilder() {
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/TableStatsMeta.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/TableStatsMeta.java
index a7701f06ef1..d0673998b54 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/statistics/TableStatsMeta.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/statistics/TableStatsMeta.java
@@ -24,7 +24,6 @@ import org.apache.doris.common.io.Text;
import org.apache.doris.common.io.Writable;
import org.apache.doris.persist.gson.GsonPostProcessable;
import org.apache.doris.persist.gson.GsonUtils;
-import org.apache.doris.statistics.AnalysisInfo.AnalysisMethod;
import org.apache.doris.statistics.AnalysisInfo.JobType;
import org.apache.doris.statistics.util.StatisticsUtil;
@@ -167,7 +166,9 @@ public class TableStatsMeta implements Writable,
GsonPostProcessable {
public void update(AnalysisInfo analyzedJob, TableIf tableIf) {
updatedTime = analyzedJob.tblUpdateTime;
- userInjected = analyzedJob.userInject;
+ if (analyzedJob.userInject) {
+ userInjected = true;
+ }
String colNameStr = analyzedJob.colName;
// colName field AnalyzeJob's format likes: "[col1, col2]", we need to
remove brackets here
// TODO: Refactor this later
@@ -195,9 +196,6 @@ public class TableStatsMeta implements Writable,
GsonPostProcessable {
indexesRowCount.putAll(analyzedJob.indexesRowCount);
clearStaleIndexRowCount((OlapTable) tableIf);
}
- if (analyzedJob.emptyJob &&
AnalysisMethod.SAMPLE.equals(analyzedJob.analysisMethod)) {
- return;
- }
if (analyzedJob.colToPartitions.keySet()
.containsAll(tableIf.getBaseSchema().stream()
.filter(c ->
!StatisticsUtil.isUnsupportedType(c.getType()))
@@ -205,6 +203,10 @@ public class TableStatsMeta implements Writable,
GsonPostProcessable {
updatedRows.set(0);
newPartitionLoaded.set(false);
}
+ // Set userInject back to false after manual analyze.
+ if (JobType.MANUAL.equals(jobType) && !analyzedJob.userInject) {
+ userInjected = false;
+ }
}
}
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java
b/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java
index e0eef39a217..fe32755be45 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/statistics/util/StatisticsUtil.java
@@ -976,37 +976,26 @@ public class StatisticsUtil {
}
public static boolean isEmptyTable(TableIf table,
AnalysisInfo.AnalysisMethod method) {
- int waitRowCountReportedTime = 90;
+ int waitRowCountReportedTime = 120;
if (!(table instanceof OlapTable) ||
method.equals(AnalysisInfo.AnalysisMethod.FULL)) {
return false;
}
OlapTable olapTable = (OlapTable) table;
+ long rowCount = 0;
for (int i = 0; i < waitRowCountReportedTime; i++) {
- if (olapTable.getRowCount() > 0) {
- return false;
- }
- boolean allInitVersion = true;
- // If all partitions' visible version are PARTITION_INIT_VERSION,
return true.
- // If any partition's visible version is greater than 2, return
true.
- // Otherwise, wait row count to be reported.
- for (Partition p : olapTable.getPartitions()) {
- if (p.getVisibleVersion() != Partition.PARTITION_INIT_VERSION)
{
- allInitVersion = false;
+ rowCount =
olapTable.getRowCountForIndex(olapTable.getBaseIndexId(), true);
+ // rowCount == -1 means new table or first load row count not
fully reported, need to wait.
+ if (rowCount == -1) {
+ try {
+ Thread.sleep(1000);
+ } catch (InterruptedException e) {
+ LOG.info("Sleep interrupted.");
}
- if (p.getVisibleVersion() > Partition.PARTITION_INIT_VERSION +
1) {
- return true;
- }
- }
- if (allInitVersion) {
- return true;
- }
- try {
- Thread.sleep(1000);
- } catch (InterruptedException e) {
- LOG.info("Sleep interrupted.", e);
+ continue;
}
+ break;
}
- return true;
+ return rowCount == 0;
}
}
diff --git
a/regression-test/suites/statistics/test_drop_stats_and_truncate.groovy
b/regression-test/suites/statistics/test_drop_stats_and_truncate.groovy
index 85d04aba993..abeb754724b 100644
--- a/regression-test/suites/statistics/test_drop_stats_and_truncate.groovy
+++ b/regression-test/suites/statistics/test_drop_stats_and_truncate.groovy
@@ -174,6 +174,54 @@ suite("test_drop_stats_and_truncate") {
columns = all_columns.split(",");
assertEquals(9, columns.size())
+ sql """drop table part"""
+ sql """CREATE TABLE `part` (
+ `id` INT NULL,
+ `colint` INT NULL,
+ `coltinyint` tinyint NULL,
+ `colsmallint` smallINT NULL,
+ `colbigint` bigINT NULL,
+ `collargeint` largeINT NULL,
+ `colfloat` float NULL,
+ `coldouble` double NULL,
+ `coldecimal` decimal(27, 9) NULL
+ ) ENGINE=OLAP
+ DUPLICATE KEY(`id`)
+ COMMENT 'OLAP'
+ PARTITION BY RANGE(`id`)
+ (
+ PARTITION p1 VALUES [("-2147483648"), ("10000")),
+ PARTITION p2 VALUES [("10000"), ("20000")),
+ PARTITION p3 VALUES [("20000"), ("30000"))
+ )
+ DISTRIBUTED BY HASH(`id`) BUCKETS 3
+ PROPERTIES (
+ "replication_allocation" = "tag.location.default: 1"
+ )
+ """
+ sql """analyze table part with sync"""
+ sql """Insert into part values (1, 1, 1, 1, 1, 1, 1.1, 1.1, 1.1)"""
+ result = sql """show table stats part"""
+ assertEquals("true", result[0][6])
+ sql """truncate table part partition(p1)"""
+ result = sql """show table stats part"""
+ assertEquals("true", result[0][6])
+ sql """analyze table part with sample rows 100 with sync"""
+ result = sql """show table stats part"""
+ if (result[0][6].equals("true")) {
+ result = """show index stats part part"""
+ logger.info("Report not ready. index stats: " + result)
+ sql """analyze table part with sample rows 100 with sync"""
+ result = sql """show table stats part"""
+ }
+ if (result[0][6].equals("true")) {
+ result = """show index stats part part"""
+ logger.info("Report not ready. index stats: " + result)
+ sql """analyze table part with sample rows 100 with sync"""
+ result = sql """show table stats part"""
+ }
+ assertEquals("false", result[0][6])
+
sql """drop database if exists test_drop_stats_and_truncate"""
}
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