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https://issues.apache.org/jira/browse/IMPALA-1242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong updated IMPALA-1242:
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Issue Type: Improvement (was: Bug)
> Simplify Avro schema evolution and allow COMPUTE STATS to always work.
> ----------------------------------------------------------------------
>
> Key: IMPALA-1242
> URL: https://issues.apache.org/jira/browse/IMPALA-1242
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Affects Versions: Impala 1.4.1
> Reporter: Alexander Behm
> Priority: Minor
> Labels: compute-stats
>
> I'd be nice to have a simplified ALTER TABLE where just the Avro schema is
> changed to do schema evolution. In addition, COMPUTE STATS should always
> continue to work after any table alterations. This issue is related to
> IMPALA-1104 and more details may be found there.
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