dcoliversun commented on code in PR #36820: URL: https://github.com/apache/spark/pull/36820#discussion_r894079306
########## docs/sql-performance-tuning.md: ########## @@ -222,17 +222,19 @@ parameter. The "REPARTITION" hint has a partition number, columns, or both/neith The "REPARTITION_BY_RANGE" hint must have column names and a partition number is optional. The "REBALANCE" hint has an initial partition number, columns, or both/neither of them as parameters. - SELECT /*+ COALESCE(3) */ * FROM t - SELECT /*+ REPARTITION(3) */ * FROM t - SELECT /*+ REPARTITION(c) */ * FROM t - SELECT /*+ REPARTITION(3, c) */ * FROM t - SELECT /*+ REPARTITION */ * FROM t - SELECT /*+ REPARTITION_BY_RANGE(c) */ * FROM t - SELECT /*+ REPARTITION_BY_RANGE(3, c) */ * FROM t - SELECT /*+ REBALANCE */ * FROM t - SELECT /*+ REBALANCE(3) */ * FROM t - SELECT /*+ REBALANCE(c) */ * FROM t - SELECT /*+ REBALANCE(3, c) */ * FROM t +```sql +SELECT /*+ COALESCE(3) */ * FROM t +SELECT /*+ REPARTITION(3) */ * FROM t +SELECT /*+ REPARTITION(c) */ * FROM t +SELECT /*+ REPARTITION(3, c) */ * FROM t +SELECT /*+ REPARTITION */ * FROM t +SELECT /*+ REPARTITION_BY_RANGE(c) */ * FROM t +SELECT /*+ REPARTITION_BY_RANGE(3, c) */ * FROM t +SELECT /*+ REBALANCE */ * FROM t +SELECT /*+ REBALANCE(3) */ * FROM t +SELECT /*+ REBALANCE(c) */ * FROM t +SELECT /*+ REBALANCE(3, c) */ * FROM t Review Comment: Fine :) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
