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From "Hari Sankar Sivarama Subramaniyan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13822) TestPerfCliDriver throws warning in StatsSetupConst that JsonParser cannot parse COLUMN_STATS
Date Mon, 23 May 2016 18:36:12 GMT
Hari Sankar Sivarama Subramaniyan created HIVE-13822:
--------------------------------------------------------

             Summary: TestPerfCliDriver throws warning in StatsSetupConst that  JsonParser
cannot parse COLUMN_STATS
                 Key: HIVE-13822
                 URL: https://issues.apache.org/jira/browse/HIVE-13822
             Project: Hive
          Issue Type: Bug
            Reporter: Hari Sankar Sivarama Subramaniyan
            Assignee: Hari Sankar Sivarama Subramaniyan


Thanks to [~jcamachorodriguez] for uncovering this issue as part of HIVE-13269. StatsSetupConst.areColumnStatsUptoDate()
is used to check whether stats are up-to-date.  In case of PerfCliDriver, ‘false’ (thus,
not up-to-date) is returned and the following debug message in the logs:

{code}
In StatsSetupConst, JsonParser can not parse COLUMN_STATS. (line 190 in StatsSetupConst)
{code}

Looks like the issue started happening after HIVE-12261 went in. 

The fix would be to replace
{{COLUMN_STATS_ACCURATE,true}}
with
{{COLUMN_STATS_ACCURATE,{"COLUMN_STATS":{"key":"true","value":"true"},"BASIC_STATS":"true"}}}
in data/files/tpcds-perf/metastore_export/csv/TABLE_PARAMS.txt



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