RussellSpitzer commented on a change in pull request #1313:
URL: https://github.com/apache/iceberg/pull/1313#discussion_r467931062
##########
File path:
spark/src/main/java/org/apache/iceberg/actions/RemoveOrphanFilesAction.java
##########
@@ -161,15 +172,44 @@ public RemoveOrphanFilesAction
deleteWith(Consumer<String> newDeleteFunc) {
.as(Encoders.STRING())
.collectAsList();
- Tasks.foreach(orphanFiles)
- .noRetry()
- .suppressFailureWhenFinished()
- .onFailure((file, exc) -> LOG.warn("Failed to delete file: {}", file,
exc))
- .run(deleteFunc::accept);
+ paralleExecutor(sparkContext, orphanFiles, excutorTaskNum, deleteFunc);
return orphanFiles;
}
+ private void paralleExecutor(JavaSparkContext javaSc, List<String>
orphanFiles,
+ int numSlices, Consumer deleteConsumer) {
+ if (numSlices == 0) {
Review comment:
I'm not a big fan of parameters which trigger different behaviors on
certain values. Perhaps there should be a boolean which enables the different
execution mode?
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