steveloughran commented on code in PR #6716:
URL: https://github.com/apache/hadoop/pull/6716#discussion_r1569203962
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/output/committer/manifest/ManifestCommitterConstants.java:
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@@ -143,6 +145,20 @@ public final class ManifestCommitterConstants {
*/
public static final boolean OPT_CLEANUP_PARALLEL_DELETE_DIRS_DEFAULT = true;
+ /**
+ * Should parallel cleanup try to delete teh base first?
+ * Best for azure as it skips the task attempt deletions unless
+ * the toplevel delete fails.
+ * Value: {@value}.
+ */
+ public static final String OPT_CLEANUP_PARALLEL_DELETE_BASE_FIRST =
+ OPT_PREFIX + "cleanup.parallel.delete.base.first";
+
+ /**
+ * Default value of option {@link #OPT_CLEANUP_PARALLEL_DELETE_BASE_FIRST}:
{@value}.
+ */
+ public static final boolean OPT_CLEANUP_PARALLEL_DELETE_BASE_FIRST_DEFAULT =
true;
Review Comment:
really don't know here. In the docs I try to cover this
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