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Posted to issues-all@impala.apache.org by "Michael Ho (JIRA)" <ji...@apache.org> on 2019/06/07 00:39:00 UTC

[jira] [Resolved] (IMPALA-8562) Data cache should skip scan range with mtime == -1

     [ https://issues.apache.org/jira/browse/IMPALA-8562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Ho resolved IMPALA-8562.
--------------------------------
       Resolution: Fixed
    Fix Version/s: Impala 3.3.0

> Data cache should skip scan range with mtime == -1
> --------------------------------------------------
>
>                 Key: IMPALA-8562
>                 URL: https://issues.apache.org/jira/browse/IMPALA-8562
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Backend
>    Affects Versions: Impala 3.3.0
>            Reporter: Michael Ho
>            Assignee: Michael Ho
>            Priority: Blocker
>             Fix For: Impala 3.3.0
>
>
> As show in IMPALA-8561, using mtime == -1 as part of cache key may lead to reading stale data. Data cache should probably just skip caching those entries.



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