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[fix](Nereids) lock table when generate distribute plan (#38950) - #39029
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We should lock table when generate distribute plan, because insert overwrite by async materialized view will drop partitions parallel, and query thread will throw exception: ``` java.lang.RuntimeException: Cannot invoke "org.apache.doris.catalog.Partition.getBaseIndex()" because "partition" is null at org.apache.doris.nereids.util.Utils.execWithUncheckedException(Utils.java:76) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.nereids.glue.translator.PhysicalPlanTranslator.translatePlan(PhysicalPlanTranslator.java:278) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.nereids.NereidsPlanner.splitFragments(NereidsPlanner.java:341) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.nereids.NereidsPlanner.distribute(NereidsPlanner.java:400) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.nereids.NereidsPlanner.plan(NereidsPlanner.java:147) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.StmtExecutor.executeByNereids(StmtExecutor.java:796) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:605) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.StmtExecutor.queryRetry(StmtExecutor.java:558) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:548) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.ConnectProcessor.executeQuery(ConnectProcessor.java:385) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:237) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.MysqlConnectProcessor.handleQuery(MysqlConnectProcessor.java:260) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.MysqlConnectProcessor.dispatch(MysqlConnectProcessor.java:288) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.MysqlConnectProcessor.processOnce(MysqlConnectProcessor.java:342) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52) ~[doris-fe.jar:1.2-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?] at java.lang.Thread.run(Thread.java:833) ~[?:?] Caused by: java.lang.NullPointerException: Cannot invoke "org.apache.doris.catalog.Partition.getBaseIndex()" because "partition" is null at org.apache.doris.planner.OlapScanNode.mockRowCountInStatistic(OlapScanNode.java:589) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.planner.OlapScanNode.finalizeForNereids(OlapScanNode.java:1733) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.nereids.util.Utils.execWithUncheckedException(Utils.java:74) ~[doris-fe.jar:1.2-SNAPSHOT] ... 17 more 2024-07-29 00:46:17,608 WARN (mysql-nio-pool-114|201) Analyze failed. stmt[210035, 49d3041004ba4b6a-b07fe4491d03c5de] org.apache.doris.common.NereidsException: errCode = 2, detailMessage = Cannot invoke "org.apache.doris.catalog.Partition.getBaseIndex()" because "partition" is null at org.apache.doris.qe.StmtExecutor.executeByNereids(StmtExecutor.java:803) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:605) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.StmtExecutor.queryRetry(StmtExecutor.java:558) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:548) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.ConnectProcessor.executeQuery(ConnectProcessor.java:385) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:237) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.MysqlConnectProcessor.handleQuery(MysqlConnectProcessor.java:260) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.MysqlConnectProcessor.dispatch(MysqlConnectProcessor.java:288) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.qe.MysqlConnectProcessor.processOnce(MysqlConnectProcessor.java:342) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52) ~[doris-fe.jar:1.2-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?] at java.lang.Thread.run(Thread.java:833) ~[?:?] ``` this exception is too hard to reproduce, so I can not write a test case (cherry picked from commit 3eb9501)
doris-robot
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Aug 7, 2024
Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
924060929
commented
Aug 7, 2024
ContributorAuthor
run buildall |
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cherry pick from #38950