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https://issues.apache.org/jira/browse/HIVE-18113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltan Haindrich updated HIVE-18113:
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Resolution: Invalid
Status: Resolved (was: Patch Available)
> Remove mixed partitions/table schema support
> --------------------------------------------
>
> Key: HIVE-18113
> URL: https://issues.apache.org/jira/browse/HIVE-18113
> Project: Hive
> Issue Type: Sub-task
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Attachments: HIVE-18113.01.patch
>
>
> Currently it is possible to have misaligned table/partition schemas;
> [see here for example|
> https://github.com/apache/hive/blob/a5c2e15c7cc125d8cda2ee3a8ed64c116ff6b755/ql/src/test/queries/clientpositive/schema_evol_text_vec_part.q#L156]
> result of [this insert
> statement|https://github.com/apache/hive/blob/a5c2e15c7cc125d8cda2ee3a8ed64c116ff6b755/ql/src/test/queries/clientpositive/schema_evol_text_vec_part.q#L162]
> are these [null
> values|https://github.com/apache/hive/blob/a5c2e15c7cc125d8cda2ee3a8ed64c116ff6b755/ql/src/test/results/clientpositive/llap/schema_evol_text_vec_part.q.out#L660]
> This mixed partition setup can cause the stats aggregation to become quite
> confusing...I think it would be better to remove this thing....there is a
> {{CASCADE}} flag already; which changes the schema all over the
> table/partitions/etc.
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