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From "Rushabh S Shah (JIRA)" <j...@apache.org>
Subject [jira] [Created] (PHOENIX-5300) NoopStatisticsCollector shouldn't scan any rows.
Date Fri, 24 May 2019 18:33:00 GMT
Rushabh S Shah created PHOENIX-5300:
---------------------------------------

             Summary: NoopStatisticsCollector shouldn't scan any rows.
                 Key: PHOENIX-5300
                 URL: https://issues.apache.org/jira/browse/PHOENIX-5300
             Project: Phoenix
          Issue Type: Bug
    Affects Versions: 4.13.1, 4.14.0
            Reporter: Rushabh S Shah
             Fix For: 4.14.2


Today if we disable calculation of stats via {{phoenix.stats.collection.enabled}} property,
it creates {{NoopStatisticsCollector}}. If someone calls "UPDATE STATISTICS <TABLE-NAME>",
it will create NoopStatisticsCollector, scan the whole table and does nothing. This is fixed
in 4.15 via PHOENIX-4009. If we don't want to backport PHOENIX-4009, we can fix this bug just
in 4.14



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