anuragmantri commented on code in PR #13868:
URL: https://github.com/apache/iceberg/pull/13868#discussion_r2286976869
##########
spark/v3.4/spark/src/main/java/org/apache/iceberg/spark/actions/RewriteDataFilesSparkAction.java:
##########
@@ -101,6 +102,10 @@ public class RewriteDataFilesSparkAction
super(spark.cloneSession());
// Disable Adaptive Query Execution as this may change the output
partitioning of our write
spark().conf().set(SQLConf.ADAPTIVE_EXECUTION_ENABLED().key(), false);
+ // Disable executor cache for delete files as each partition is rewritten
separately.
+ // Note: when compacting to a different target spec, data from multiple
partitions
+ // may be grouped together, but caching is still disabled to avoid
connection pool issues.
Review Comment:
I added the note that Russell pointed out
https://github.com/apache/iceberg/pull/13820#discussion_r2279752933 to the
subsequent PRs
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