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Posted to issues-all@impala.apache.org by "Joe McDonnell (Jira)" <ji...@apache.org> on 2020/04/20 16:40:00 UTC

[jira] [Created] (IMPALA-9678) Dockerised tests with USE_CDP_HIVE=true crash with orc-metadata-utils.cc DCHECK

Joe McDonnell created IMPALA-9678:
-------------------------------------

             Summary: Dockerised tests with USE_CDP_HIVE=true crash with orc-metadata-utils.cc DCHECK
                 Key: IMPALA-9678
                 URL: https://issues.apache.org/jira/browse/IMPALA-9678
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
    Affects Versions: Impala 4.0
            Reporter: Joe McDonnell


I ran a ubuntu-16.04-dockerised-tests-cdp-hive on master, and all of the Impalads crashed with this message during end-to-end tests:
{noformat}
F0419 03:32:48.973024 31936 orc-metadata-utils.cc:160] 444f457c178cfeff:de098d6100000001] Check failed: i == col_path.size() - 1 (0 vs. 1) 
F0419 03:32:48.974320 31935 orc-metadata-utils.cc:160] 444f457c178cfeff:de098d6100000001] Check failed: i == col_path.size() - 1 (0 vs. 1) 
F0419 03:32:48.974320 31935 orc-metadata-utils.cc:160] 444f457c178cfeff:de098d6100000001] Check failed: i == col_path.size() - 1 (0 vs. 1) F0419 03:32:48.981420 31937 orc-metadata-utils.cc:160] 444f457c178cfeff:de098d6100000001] Check failed: i == col_path.size() - 1 (0 vs. 1) 
F0419 03:32:48.974320 31935 orc-metadata-utils.cc:160] 444f457c178cfeff:de098d6100000001] Check failed: i == col_path.size() - 1 (0 vs. 1) F0419 03:32:48.981420 31937 orc-metadata-utils.cc:160] 444f457c178cfeff:de098d6100000001] Check failed: i == col_path.size() - 1 (0 vs. 1) F0419 03:32:48.983081 31938 orc-metadata-utils.cc:160] 444f457c178cfeff:de098d6100000001] Check failed: i == col_path.size() - 1 (0 vs. 1) {noformat}
It's coming from this DCHECK:
{code:java}
    if (table_col_type->type == TYPE_ARRAY) {
...
    } else if (table_col_type->type == TYPE_MAP) {
...
    } else if (table_col_type->type == TYPE_STRUCT) {
...
    } else {
      DCHECK(!table_col_type->IsComplexType());
      DCHECK_EQ(i, col_path.size() - 1);            <--------
      RETURN_IF_ERROR(ValidateType(*table_col_type, **node));
    }
{code}
[https://github.com/apache/impala/blob/master/be/src/exec/orc-metadata-utils.cc#L160]

[https://jenkins.impala.io/job/ubuntu-16.04-dockerised-tests-cdp-hive/4/]

This matches the GVO failures that we saw when trying to set USE_CDP_HIVE=true by default ([https://gerrit.cloudera.org/#/c/15710/]). It seems to reproduce consistently, but only on the dockerised job.



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