rekbun commented on code in PR #59522:
URL: https://github.com/apache/spark/pull/59522#discussion_r4446996548
##########
docs/sql-performance-tuning.md:
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@@ -640,6 +640,21 @@ The following SQL properties enable Storage Partition Join
in different join que
</td>
<td>3.3.0</td>
</tr>
+ <tr>
+
<td><code>spark.sql.sources.v2.bucketing.groupScanPartitions.enabled</code></td>
+ <td>false</td>
+ <td>
+ When enabled, coalesce scan splits sharing a reported partition key
into one task,
Review Comment:
Done in 06a5b46e: the tuning section now says storage-partitioned joins and
other consumers of keyed layouts keep their existing grouping, so this option
is not needed for them.
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