yaooqinn commented on code in PR #36820:
URL: https://github.com/apache/spark/pull/36820#discussion_r894112358
##########
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
Review Comment:
how about use `{% highlight sql %}` like other SQL highlights in this doc
##########
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
Review Comment:
how about using `{% highlight sql %}` like other SQL highlights in this doc
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