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