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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/03/08 02:22:42 UTC

[GitHub] [spark] ulysses-you commented on a change in pull request #35729: [SPARK-38410][SQL] Support specify initial partition number for rebalance

ulysses-you commented on a change in pull request #35729:
URL: https://github.com/apache/spark/pull/35729#discussion_r821266700



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File path: docs/sql-performance-tuning.md
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@@ -229,7 +229,9 @@ The "REPARTITION_BY_RANGE" hint must have column names and a partition number is
     SELECT /*+ REPARTITION_BY_RANGE(c) */ * FROM t
     SELECT /*+ REPARTITION_BY_RANGE(3, c) */ * FROM t
     SELECT /*+ REBALANCE */ * FROM t
+    SELECT /*+ REBALANCE(3) */ * FROM t

Review comment:
       yea, add some words in `docs/sql-performance-tuning.md` and `docs/sql-ref-syntax-qry-select-hints.md`.




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