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https://issues.apache.org/jira/browse/HDDS-7866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siyao Meng resolved HDDS-7866.
------------------------------
Fix Version/s: 1.4.0
Resolution: Fixed
> Fix ConcurrentModificationException in snapdiff API.
> ----------------------------------------------------
>
> Key: HDDS-7866
> URL: https://issues.apache.org/jira/browse/HDDS-7866
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Sadanand Shenoy
> Assignee: Sadanand Shenoy
> Priority: Major
> Labels: ozone-snapshot, pull-request-available
> Fix For: 1.4.0
>
>
> Fix CME in RocksDBCheckpointDiffer#filterRelevantSstFiles .
> {code:java}
> 23/02/01 14:07:06 INFO retry.RetryInvocationHandler:
> com.google.protobuf.ServiceException:
> org.apache.hadoop.ipc.RemoteException(java.util.ConcurrentModificationException):
> java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.nextNode(HashMap.java:1445)
> at java.util.HashMap$KeyIterator.next(HashMap.java:1469)
> at
> org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.filterRelevantSstFiles(RocksDBCheckpointDiffer.java:819)
> at
> org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.getSSTDiffList(RocksDBCheckpointDiffer.java:811)
> at
> org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.getSSTDiffListWithFullPath(RocksDBCheckpointDiffer.java:756)
> at
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.getDeltaFiles(SnapshotDiffManager.java:235)
> at
> org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.getSnapshotDiffReport(SnapshotDiffManager.java:134)
> at
> org.apache.hadoop.ozone.om.OmSnapshotManager.getSnapshotDiffReport(OmSnapshotManager.java:250)
> {code}
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