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Posted to issues-all@impala.apache.org by "Michael Smith (Jira)" <ji...@apache.org> on 2023/09/08 17:44:00 UTC
[jira] [Resolved] (IMPALA-12273) Deserialization failure, because of 'InternalException: couldn't execute a batch of exprs'
[ https://issues.apache.org/jira/browse/IMPALA-12273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Smith resolved IMPALA-12273.
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Resolution: Fixed
> Deserialization failure, because of 'InternalException: couldn't execute a batch of exprs'
> ------------------------------------------------------------------------------------------
>
> Key: IMPALA-12273
> URL: https://issues.apache.org/jira/browse/IMPALA-12273
> Project: IMPALA
> Issue Type: Bug
> Affects Versions: Impala 3.0, Impala 3.1.0, Impala 3.2.0, Impala 4.0.0, Impala 3.3.0, Impala 3.4.0, Impala 4.1.0, Impala 4.2.0
> Reporter: zhangqianqiong
> Assignee: zhangqianqiong
> Priority: Critical
> Fix For: Impala 4.3.0
>
> Attachments: FeSupport.15b28f2002cd.impala.log.INFO.20230630-175220.28436, FeSupport.15b28f2002cd.impala.log.INFO.20230706-180457.2772, hs_err_pid12712.log
>
>
> During stress testing, an anomalous behavior was observed: deserialization failures leading to SQL execution failures.
> After multiple tests, three failure scenarios were identified:
> # InternalException: couldn't execute a batch of exprs. The root cause is TProtocolException: Unrecognized type 97.
> # InternalException: couldn't execute a batch of exprs. The root cause is TTransportException: Cannot read. Remote side has closed. Tried to read 1 bytes, but only got 0 bytes.
> # JVM core dump, with the root cause being G1ParScanThreadState::copy_to_survivor_space(InCSetState, oopDesc*, markOopDesc*)+0x263.
> By extracting a minimal test case, the above errors could be reproduced, ultimately indicating that the object returned by the native method in the Java code JNI invocation was prematurely gc.
>
> The hs_err and log are attached.
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