[jira] [Commented] (IMPALA-6772) Enable test_scanners_fuzz for ORC format

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IMPALA-6772?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17027928#comment-17027928 ] 

ASF subversion and git services commented on IMPALA-6772:
---------------------------------------------------------

Commit 443da2172cc10b8b732606d1d4465d4386022f19 in impala's branch refs/heads/master from stiga-huang
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=443da21 ]

IMPALA-6772: Enable test_scanners_fuzz for ORC

Add test coverage for randomly corrupt ORC files by adding orc in tests
of test_scanners_fuzz.py. Also add two additional queries for nested
types.

Tests:
 - Ran test_scanners_fuzz.py 780 rounds (took 43h).
 - Ran test_scanners_fuzz.py for orc/def/block 1081 rounds (took 24h).

Change-Id: I3233e5d9f555029d954b5ddd5858ea194afc06bf
Reviewed-on: http://gerrit.cloudera.org:8080/15062
Reviewed-by: Impala Public Jenkins <im...@cloudera.com>
Tested-by: Impala Public Jenkins <im...@cloudera.com>


> Enable test_scanners_fuzz for ORC format
> ----------------------------------------
>
>                 Key: IMPALA-6772
>                 URL: https://issues.apache.org/jira/browse/IMPALA-6772
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Quanlong Huang
>            Assignee: Quanlong Huang
>            Priority: Critical
>             Fix For: Impala 3.4.0
>
>
> Currently, we haven't enabled test_scanner_fuzz for ORC yet, since the ORC library (release-1.4.3) is not robust for corrupt files (ORC-315). We should enable it after a new version of the ORC library is released.



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