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Posted to issues-all@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2018/10/30 17:25:00 UTC
[jira] [Updated] (IMPALA-1242) Simplify Avro schema evolution and
allow COMPUTE STATS to always work.
[ https://issues.apache.org/jira/browse/IMPALA-1242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong updated IMPALA-1242:
----------------------------------
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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