[HDDS-4825] Trash checkpoints are not getting deleted from multiple buckets

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: Ozone Manager
• Labels: pull-request-available
• Assignee: Sadanand Shenoy
• Reporter: Sadanand Shenoy
• Created: 15/Feb/21 18:36
• Updated: 16/Feb/21 17:24
• Resolved: 16/Feb/21 17:24

Description

Trash checkpoints are not getting deleted from all buckets from which keys are deleted. Deletion occurs only in selective bucket/s.

In the below exception ,notice that the bucket and volume are different in the Exception stacktrace and the first message.

5:03:00.019 PMERRORTrashPolicyOzoneUnable to checkpoint:/vol-test1-1613316962/buck-test1-1613316962/.Trash/hrt_qa
 FILE_NOT_FOUND org.apache.hadoop.ozone.om.exceptions.OMException: Unable to get file status: volume: vol2 bucket: buck2 key: .Trash/hrt_qa/210214153900
 at org.apache.hadoop.ozone.om.KeyManagerImpl.getOzoneFileStatus(KeyManagerImpl.java:1834)
 at org.apache.hadoop.ozone.om.KeyManagerImpl.getFileStatus(KeyManagerImpl.java:1775)
 at org.apache.hadoop.ozone.om.KeyManagerImpl.getFileStatus(KeyManagerImpl.java:1753)
 at org.apache.hadoop.ozone.om.TrashOzoneFileSystem.getFileStatus(TrashOzoneFileSystem.java:221)
 at org.apache.hadoop.ozone.om.TrashOzoneFileSystem$OzoneListingIterator.<init>(TrashOzoneFileSystem.java:298)
 at org.apache.hadoop.ozone.om.TrashOzoneFileSystem$DeleteIterator.<init>(TrashOzoneFileSystem.java:441)
 at org.apache.hadoop.ozone.om.TrashOzoneFileSystem.delete(TrashOzoneFileSystem.java:163)
 at org.apache.hadoop.ozone.om.TrashPolicyOzone.deleteCheckpoint(TrashPolicyOzone.java:269)
 at org.apache.hadoop.ozone.om.TrashPolicyOzone.access$900(TrashPolicyOzone.java:55)
 at org.apache.hadoop.ozone.om.TrashPolicyOzone$Emptier.lambda$run$0(TrashPolicyOzone.java:177)
 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
 at java.base/java.lang.Thread.run(Thread.java:834)

Issue Links

• links to: GitHub Pull Request #1922