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Posted to issues-all@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2023/12/19 18:26:00 UTC

[jira] [Commented] (IMPALA-12655) PlannerTest.testProcessingCost seems flaky

    [ https://issues.apache.org/jira/browse/IMPALA-12655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17798699#comment-17798699 ] 

Riza Suminto commented on IMPALA-12655:
---------------------------------------

[^compute-table-stats.log] shows bunch of python exception, and specifically a MetaException during compute stats of tpcds_partitioned_parquet_snap.web_site
{code:java}
2023-12-18 12:38:11,834 Thread-1:  Failed on table tpcds_partitioned_parquet_snap.web_site
Traceback (most recent call last):
  File "/data/jenkins/workspace/impala-cdw-master-staging-core/repos/Impala/tests/util/compute_table_stats.py", line 41, in compute_stats_table
    result = impala_client.execute(statement)
  File "/data/jenkins/workspace/impala-cdw-master-staging-core/repos/Impala/tests/beeswax/impala_beeswax.py", line 191, in execute
    handle = self.__execute_query(query_string.strip(), user=user)
  File "/data/jenkins/workspace/impala-cdw-master-staging-core/repos/Impala/tests/beeswax/impala_beeswax.py", line 369, in __execute_query
    self.wait_for_finished(handle)
  File "/data/jenkins/workspace/impala-cdw-master-staging-core/repos/Impala/tests/beeswax/impala_beeswax.py", line 390, in wait_for_finished
    raise ImpalaBeeswaxException("Query aborted:" + error_log, None)
ImpalaBeeswaxException: ImpalaBeeswaxException:
 Query aborted:ImpalaRuntimeException: Error making 'alter_table' RPC to Hive Metastore: 
CAUSED BY: MetaException: Database web_site for table web_site could not be found {code}
[^impalad.impala-ec2-centos79-m6i-4xlarge-ondemand-02f3.vpc.cloudera.com.jenkins.log.INFO.20231218-120036.29280.tgz] is the coordinator log that execute compute stats script.
Curiously, I found no MetaException logged anywhere in that log file. compute stats of tpcds_partitioned_parquet_snap.web_site looks running just fine in the log.
[~stigahuang] have you seen this issue before? Is it silently fail?

> PlannerTest.testProcessingCost seems flaky
> ------------------------------------------
>
>                 Key: IMPALA-12655
>                 URL: https://issues.apache.org/jira/browse/IMPALA-12655
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>            Reporter: Csaba Ringhofer
>            Priority: Major
>         Attachments: compute-table-stats.log, impalad.impala-ec2-centos79-m6i-4xlarge-ondemand-02f3.vpc.cloudera.com.jenkins.log.INFO.20231218-120036.29280.tgz
>
>
> This is probably caused by IMPALA-12601 https://github.com/apache/impala/commit/8661f922d3ccb21da73b9f7f8734d9113429e9bb
> The error was cause by this line:
> https://github.com/apache/impala/blob/68fe57ff8492a7afdf14a62cabd3e2b0fcade9d1/testdata/workloads/functional-planner/queries/PlannerTest/tpcds-processing-cost.test#L8185
> In the actual plan the following appeared here:
> fk/pk conjuncts: assumed fk/pk
> [~rizaon]



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