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Posted to issues@impala.apache.org by "Xiaomeng Zhang (Jira)" <ji...@apache.org> on 2020/04/02 23:39:00 UTC
[jira] [Resolved] (IMPALA-9483) Add logs for debugging builtin
functions throw unknown exception randomly
[ https://issues.apache.org/jira/browse/IMPALA-9483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiaomeng Zhang resolved IMPALA-9483.
------------------------------------
Fix Version/s: Impala 4.0
Resolution: Fixed
> Add logs for debugging builtin functions throw unknown exception randomly
> -------------------------------------------------------------------------
>
> Key: IMPALA-9483
> URL: https://issues.apache.org/jira/browse/IMPALA-9483
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 3.4.0
> Reporter: Xiaomeng Zhang
> Assignee: Xiaomeng Zhang
> Priority: Major
> Fix For: Impala 4.0
>
>
> This is a random issue happens in Impala 3.4.0 env:
> # has sentry installed
> # high concurrency on impalad
> # happens on view that calls buildin functions
> It looks that restart impalad solves this problem. We should add more info in exception string to help identify the issue when it happens again.
> Error message as below:
> {code:java}
> org.apache.impala.common.AnalysisException: trim() unknown
> at org.apache.impala.analysis.FunctionCallExpr.analyzeImpl(FunctionCallExpr.java:496)
> at org.apache.impala.analysis.Expr.analyze(Expr.java:357)
> at org.apache.impala.analysis.SelectStmt.analyze(SelectStmt.java:193)
> at org.apache.impala.analysis.InlineViewRef.analyze(InlineViewRef.java:166)
> at org.apache.impala.analysis.FromClause.analyze(FromClause.java:62)
> at org.apache.impala.analysis.SelectStmt.analyze(SelectStmt.java:169)
> at org.apache.impala.analysis.InlineViewRef.analyze(InlineViewRef.java:166)
> at org.apache.impala.analysis.FromClause.analyze(FromClause.java:62)
> at org.apache.impala.analysis.SelectStmt.analyze(SelectStmt.java:169)
> at org.apache.impala.analysis.AnalysisContext.analyze(AnalysisContext.java:446)
> at org.apache.impala.analysis.AnalysisContext.analyzeAndAuthorize(AnalysisContext.java:416)
> at org.apache.impala.service.Frontend.doCreateExecRequest(Frontend.java:1244)
> at org.apache.impala.service.Frontend.getTExecRequest(Frontend.java:1212)
> at org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1184)
> at org.apache.impala.service.JniFrontend.createExecRequest(JniFrontend.java:168)
> {code}
>
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