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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2021/07/12 08:58:47 UTC
[GitHub] [hive] kasakrisz opened a new pull request #2469: HIVE-25316: Map partition key columns when pushing TNK op through select
kasakrisz opened a new pull request #2469:
URL: https://github.com/apache/hive/pull/2469
### What changes were proposed in this pull request?
Map partition key columns in TNK operator to columns in parent select operator when pushing TNK through Select.
### Why are the changes needed?
Partition key columns are not mapped and may contains invalid column references to parent operator schema.
### Does this PR introduce _any_ user-facing change?
Yes. Queries with plan mentioned in the jira won't fail with `can not find <colref>` error at execution time.
### How was this patch tested?
```
mvn test -Dtest.output.overwrite -DskipSparkTests -Dtest=TestMiniLlapLocalCliDriver -Dqfile=external_jdbc_table_perf.q -pl itests/qtest -Pitests
```
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[GitHub] [hive] kasakrisz merged pull request #2469: HIVE-25316: Map partition key columns when pushing TNK op through select
Posted by GitBox <gi...@apache.org>.
kasakrisz merged pull request #2469:
URL: https://github.com/apache/hive/pull/2469
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[GitHub] [hive] kasakrisz commented on pull request #2469: HIVE-25316: Map partition key columns when pushing TNK op through select
Posted by GitBox <gi...@apache.org>.
kasakrisz commented on pull request #2469:
URL: https://github.com/apache/hive/pull/2469#issuecomment-878101191
cc: @zabetak @amansinha100
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