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https://issues.apache.org/jira/browse/IMPALA-10057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell updated IMPALA-10057:
-----------------------------------
Summary: TransactionKeepalive NoClassDefFoundError floods logs during
JDBC_TEST/FE_TEST (was: Impala logs during docker-based FE_TEST are massive)
> TransactionKeepalive NoClassDefFoundError floods logs during JDBC_TEST/FE_TEST
> ------------------------------------------------------------------------------
>
> Key: IMPALA-10057
> URL: https://issues.apache.org/jira/browse/IMPALA-10057
> Project: IMPALA
> Issue Type: Bug
> Components: Infrastructure
> Affects Versions: Impala 4.0
> Reporter: Joe McDonnell
> Priority: Major
>
> For the docker-based tests, the Impala logs generated during the FE_TEST are
> huge:
>
> {noformat}
> $ du -c -h fe_test/ee_tests
> 4.0K fe_test/ee_tests/minidumps/statestored
> 4.0K fe_test/ee_tests/minidumps/impalad
> 4.0K fe_test/ee_tests/minidumps/catalogd
> 16K fe_test/ee_tests/minidumps
> 352K fe_test/ee_tests/profiles
> 81G fe_test/ee_tests
> 81G total{noformat}
> Creating a tarball of these logs takes 10 minutes. The Impalad/catalogd logs
> are filled with this error over and over:
> {noformat}
> E0805 06:08:45.485440 11219 TransactionKeepalive.java:137] Unexpected
> exception thrown
> Java exception follows:
> java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError:
> at
> org.apache.impala.common.TransactionKeepalive$DaemonThread.run(TransactionKeepalive.java:114)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NoClassDefFoundError:
> ... 2 more{noformat}
> Two interesting points:
> # The frontend tests are passing, so all of these errors in the impalad logs
> are not impacting tests.
> # These errors aren't happening in any of the other tests (ee tests, custom
> cluster tests, etc). These errors are not seen outside the docker-based tests.
> A theory is that FE_TEST runs mvn to build and run the frontend tests. If
> there were some bad interaction of mvn with the docker filesystem in
> manipulating the ~/.m2 directory, that may cause problems. One thing to try
> may be to copy the .m2 directory to make sure it is in the top docker layer
> (similar to what we do with kudu wal files).
>
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