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[branch-2.0-var](sample) Fix computeSampleTabletIds NullPointerException #26434

Merged
merged 1 commit into from
Nov 14, 2023
Merged

[branch-2.0-var](sample) Fix computeSampleTabletIds NullPointerException #26434

merged 1 commit into from
Nov 14, 2023

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xinyiZzz
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@xinyiZzz xinyiZzz commented Nov 6, 2023

Proposed changes

2023-11-05 22:52:01,914 WARN (mysql-nio-pool-167|1655) [StmtExecutor.analyze():992] Analyze failed. stmt[222101, ec1adf0f9f7b405d-8cb71a522bc50b82]
java.lang.NullPointerException: null
        at org.apache.doris.planner.OlapScanNode.computeSampleTabletIds(OlapScanNode.java:952) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.OlapScanNode.init(OlapScanNode.java:548) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.SingleNodePlanner.createScanNode(SingleNodePlanner.java:2064) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.SingleNodePlanner.createTableRefNode(SingleNodePlanner.java:2213) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.SingleNodePlanner.createSelectPlan(SingleNodePlanner.java:1244) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.SingleNodePlanner.createQueryPlan(SingleNodePlanner.java:266) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.SingleNodePlanner.createSingleNodePlan(SingleNodePlanner.java:189) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.OriginalPlanner.createPlanFragments(OriginalPlanner.java:160) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.planner.OriginalPlanner.plan(OriginalPlanner.java:101) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.analyzeAndGenerateQueryPlan(StmtExecutor.java:1141) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.analyze(StmtExecutor.java:975) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.executeByLegacy(StmtExecutor.java:673) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:451) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:422) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:435) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.ConnectProcessor.dispatch(ConnectProcessor.java:583) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.ConnectProcessor.processOnce(ConnectProcessor.java:834) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52) ~[doris-fe.jar:1.2-SNAPSHOT]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_333]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_333]
        at java.lang.Thread.run(Thread.java:750) ~[?:1.8.0_333]
2023-11-05 22:52:01,914 WARN (mysql-nio-pool-167|1655) [StmtExecutor.executeByLegacy():776] execute Exception. stmt[222101, ec1adf0f9f7b405d-8cb71a522bc50b82]
org.apache.doris.common.AnalysisException: errCode = 2, detailMessage = Unexpected exception: null
        at org.apache.doris.qe.StmtExecutor.analyze(StmtExecutor.java:993) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.executeByLegacy(StmtExecutor.java:673) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:451) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.StmtExecutor.execute(StmtExecutor.java:422) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.ConnectProcessor.handleQuery(ConnectProcessor.java:435) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.ConnectProcessor.dispatch(ConnectProcessor.java:583) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.qe.ConnectProcessor.processOnce(ConnectProcessor.java:834) ~[doris-fe.jar:1.2-SNAPSHOT]
        at org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52) ~[doris-fe.jar:1.2-SNAPSHOT]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_333]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_333]
        at java.lang.Thread.run(Thread.java:750) ~[?:1.8.0_333]

Further comments

If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...

@github-actions github-actions bot added the area/planner Issues or PRs related to the query planner label Nov 6, 2023
@xinyiZzz xinyiZzz force-pushed the branch-2.0-var_20231106_fix_sample branch from c5b7ca1 to bb775a4 Compare November 6, 2023 04:04
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xiaokang approved these changes Nov 6, 2023
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LGTM

@github-actions github-actions bot added the approved Indicates a PR has been approved by one committer. label Nov 6, 2023
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github-actions bot commented Nov 6, 2023

PR approved by at least one committer and no changes requested.

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github-actions bot commented Nov 6, 2023

PR approved by anyone and no changes requested.

@xinyiZzz xinyiZzz merged commit 1cdeb41 into apache:branch-2.0-var Nov 14, 2023
@xinyiZzz xinyiZzz mentioned this pull request Nov 17, 2023
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