[HADOOP-17547] Magic committer to downgrade abort in cleanup if list uploads fails with access denied

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.3.0
• Component/s: fs/s3
• Assignee: Unassigned
• Reporter: Steve Loughran
• Created: 25/Feb/21 11:21
• Updated: 11/Mar/21 15:10

Description

If the caller doesn't have "s3:ListBucketMultipartUploads" permissions on a bucket, then magic committer cleanup fails.

	at org.apache.hadoop.fs.s3a.S3AUtils.translateException(S3AUtils.java:247)
	at org.apache.hadoop.fs.s3a.Invoker.once(Invoker.java:112)
	at org.apache.hadoop.fs.s3a.Invoker.lambda$retry$4(Invoker.java:315)
	at org.apache.hadoop.fs.s3a.Invoker.retryUntranslated(Invoker.java:407)
	at org.apache.hadoop.fs.s3a.Invoker.retry(Invoker.java:311)
	at org.apache.hadoop.fs.s3a.Invoker.retry(Invoker.java:286)
	at org.apache.hadoop.fs.s3a.S3AFileSystem.listMultipartUploads(S3AFileSystem.java:4549)
	at org.apache.hadoop.fs.s3a.commit.CommitOperations.listPendingUploadsUnderPath(CommitOperations.java:361)
	at org.apache.hadoop.fs.s3a.commit.AbstractS3ACommitter.abortPendingUploadsInCleanup(AbstractS3ACommitter.java:671)
	at org.apache.hadoop.fs.s3a.commit.AbstractS3ACommitter.cleanup(AbstractS3ACommitter.java:770)

it should just swallow this, given it's best effort