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https://issues.apache.org/jira/browse/IMPALA-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon resolved IMPALA-2649.
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Resolution: Fixed
I'm inclined to call this one fixed after a number of changes last year:
- incremental stats data isn't published as part of the metadata objects to
impalads, but instead fetched on demand for COMPUTE INCREMENTAL STATS
- incremental stats data are now stored compressed and in byte[] instead of
base64-encoded Strings
- generally more work went into catalogd memory management, such as automatic
invalidation when running low on heap, so this won't take down catalogd anymore
> improve incremental stats scalability
> -------------------------------------
>
> Key: IMPALA-2649
> URL: https://issues.apache.org/jira/browse/IMPALA-2649
> Project: IMPALA
> Issue Type: Improvement
> Components: Catalog
> Affects Versions: Impala 2.3.0
> Reporter: Silvius Rus
> Priority: Critical
> Labels: compute-stats
>
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