ajantha-bhat commented on code in PR #4674:
URL: https://github.com/apache/iceberg/pull/4674#discussion_r862980187
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spark/v3.2/spark/src/main/java/org/apache/iceberg/spark/actions/BaseDeleteOrphanFilesSparkAction.java:
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@@ -220,6 +222,7 @@ private DeleteOrphanFiles.Result doExecute() {
Column joinCond = nameEqual.and(actualContains);
List<String> orphanFiles = actualFileDF.join(validFileDF, joinCond,
"leftanti")
.as(Encoders.STRING())
+ .unpersist()
Review Comment:
@RussellSpitzer , which is better? a cache or manually calling
dataset.collect() on that allManifest df and building new dataset on top of
those collected rows and reusing it on both the location?
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