Ted Yu created FLINK-5486:
-----------------------------
Summary: Lack of synchronization in
BucketingSink#handleRestoredBucketState()
Key: FLINK-5486
URL: https://issues.apache.org/jira/browse/FLINK-5486
Project: Flink
Issue Type: Bug
Reporter: Ted Yu
Here is related code:
{code}
handlePendingFilesForPreviousCheckpoints(bucketState.pendingFilesPerCheckpoint);
synchronized (bucketState.pendingFilesPerCheckpoint) {
bucketState.pendingFilesPerCheckpoint.clear();
}
{code}
The handlePendingFilesForPreviousCheckpoints() call should be enclosed inside
the synchronization block. Otherwise during the processing of
handlePendingFilesForPreviousCheckpoints(), some entries of the map may be
cleared.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
