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Posted to reviews@spark.apache.org by "jieyu-lin (via GitHub)" <gi...@apache.org> on 2023/05/23 03:03:55 UTC

[GitHub] [spark] jieyu-lin commented on pull request #41111: [SPARK-39420][SQL] Support `ANALYZE TABLE` on Datasource V2 tables

jieyu-lin commented on PR #41111:
URL: https://github.com/apache/spark/pull/41111#issuecomment-1558435904

   Hi @Hisoka-X 
   
   Good day. I would like to know whether this pull request to for spark sql query with delta lake delta table v2.
   I simply encounter this issue with spark 3.2 (delta lake 1.2) and spark 3.3 (delta lake 2.2), which I think this pull request could help resolve this issue.
   
   ![image](https://github.com/apache/spark/assets/51392682/591ada27-5525-402e-995d-14f5c3c3f11f)
   
   ![image](https://github.com/apache/spark/assets/51392682/0908e173-325e-4057-be6b-c9ae5e990f8f)
   
   I saw this ANALYZE TABLE command is originated from spark : https://spark.apache.org/docs/3.3.1/sql-ref-syntax-aux-analyze-table.html#analyze-table. But delta lake documentation do not mention ANALYZE TABLE usage https://docs.delta.io/2.2.0/delta-intro.html.
   
   Since this pull request will merge to master branch and want to know **whether it will backfill to spark 3.2, spark 3.3 also**. 
   
   Thank you
   
   Best regards,
   Jerry


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