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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/09/27 03:36:34 UTC
[GitHub] [spark] wangyum opened a new pull request, #38011: [SPARK-40574][DOCS] Enhance DROP TABLE documentation
wangyum opened a new pull request, #38011:
URL: https://github.com/apache/spark/pull/38011
### What changes were proposed in this pull request?
This PR adds `PURGE` in `DROP TABLE` documentation.
Related documentation and code:
1. Hive `DROP TABLE` documentation:
https://cwiki.apache.org/confluence/display/hive/languagemanual+ddl
<img width="877" alt="image" src="https://user-images.githubusercontent.com/5399861/192425153-63ac5373-dd34-48b3-864c-324cf5ba5db9.png">
2. Hive code:
https://github.com/apache/hive/blob/rel/release-2.3.9/ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java#L1185-L1209
3. Spark code:
https://github.com/apache/spark/blob/v3.3.0/sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveShim.scala#L1317-L1327
### Why are the changes needed?
Enhance documentation.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
manual test.
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[GitHub] [spark] dongjoon-hyun closed pull request #38011: [SPARK-40574][DOCS] Enhance DROP TABLE documentation
Posted by GitBox <gi...@apache.org>.
dongjoon-hyun closed pull request #38011: [SPARK-40574][DOCS] Enhance DROP TABLE documentation
URL: https://github.com/apache/spark/pull/38011
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