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Posted to dev@phoenix.apache.org by "Rushabh S Shah (JIRA)" <ji...@apache.org> on 2019/05/24 18:33:00 UTC

[jira] [Created] (PHOENIX-5300) NoopStatisticsCollector shouldn't scan any rows.

Rushabh S Shah created PHOENIX-5300:
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             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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