[HDDS-8630] Trash operation doesn't work as expected with Namespace quota set

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: Ozone Manager
• Labels: proton pull-request-available
• Assignee: Sumit Agrawal
• Reporter: Arun Sarin
• Created: 16/May/23 17:28
• Updated: 16/Jun/23 09:11
• Resolved: 16/Jun/23 09:11

Description

Trash operation doesn't work as expected with Namespace quota set

Scenario 1 : 

[root@quasar-vavoom-1 ~]# ozone fs -rm  ofs://ozone1/volume555/bucket555/file1
23/05/16 17:05:27 INFO Configuration.deprecation: io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
23/05/16 17:05:27 WARN om.TrashPolicyOzone: Can't create trash directory: ofs://ozone1/volume555/bucket555/.Trash/hdfs/Current
QUOTA_EXCEEDED org.apache.hadoop.ozone.om.exceptions.OMException: The namespace quota of Bucket:bucket555 exceeded: quotaInNamespace: 2 but namespace consumed: 4.
	at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.handleError(OzoneManagerProtocolClientSideTranslatorPB.java:709)
	at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.createDirectory(OzoneManagerProtocolClientSideTranslatorPB.java:1834)
	at org.apache.hadoop.ozone.client.rpc.RpcClient.createDirectory(RpcClient.java:1931)
	at org.apache.hadoop.ozone.client.OzoneBucket.createDirectory(OzoneBucket.java:764)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneClientAdapterImpl.createDirectory(BasicRootedOzoneClientAdapterImpl.java:512)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneFileSystem.mkdir(BasicRootedOzoneFileSystem.java:903)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneFileSystem.mkdirs(BasicRootedOzoneFileSystem.java:914)
	at org.apache.hadoop.ozone.om.TrashPolicyOzone.moveToTrash(TrashPolicyOzone.java:175)
	at org.apache.hadoop.fs.Trash.moveToTrash(Trash.java:110)
	at org.apache.hadoop.fs.Trash.moveToAppropriateTrash(Trash.java:96)
	at org.apache.hadoop.fs.shell.Delete$Rm.moveToTrash(Delete.java:153)
	at org.apache.hadoop.fs.shell.Delete$Rm.processPath(Delete.java:118)
	at org.apache.hadoop.fs.shell.Command.processPathInternal(Command.java:370)
	at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:333)
	at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:306)
	at org.apache.hadoop.fs.shell.Command.processArgument(Command.java:288)
	at org.apache.hadoop.fs.shell.Command.processArguments(Command.java:272)
	at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:120)
	at org.apache.hadoop.fs.shell.Command.run(Command.java:179)
	at org.apache.hadoop.fs.FsShell.run(FsShell.java:328)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:81)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:95)
	at org.apache.hadoop.fs.ozone.OzoneFsShell.execute(OzoneFsShell.java:90)
	at org.apache.hadoop.fs.ozone.OzoneFsShell.lambda$main$0(OzoneFsShell.java:84)
	at org.apache.hadoop.hdds.tracing.TracingUtil.executeInNewSpan(TracingUtil.java:153)
	at org.apache.hadoop.fs.ozone.OzoneFsShell.main(OzoneFsShell.java:83)
rm: Failed to move to trash: ofs://ozone1/volume555/bucket555/file1: The namespace quota of Bucket:bucket555 exceeded: quotaInNamespace: 2 but namespace consumed: 4.. Consider using -skipTrash option
[root@quasar-vavoom-1 ~]#  

Scenario 2 

[root@quasar-vavoom-1 ~]# ozone fs -rm ofs://ozone1/volume555/bucket555/l1/l2
23/05/16 17:12:27 INFO Configuration.deprecation: io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
23/05/16 17:12:27 WARN om.TrashPolicyOzone: Can't create trash directory: ofs://ozone1/volume555/bucket555/.Trash/hdfs/Current/l1
QUOTA_EXCEEDED org.apache.hadoop.ozone.om.exceptions.OMException: The namespace quota of Bucket:bucket555 exceeded: quotaInNamespace: 2 but namespace consumed: 6.
	at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.handleError(OzoneManagerProtocolClientSideTranslatorPB.java:709)
	at org.apache.hadoop.ozone.om.protocolPB.OzoneManagerProtocolClientSideTranslatorPB.createDirectory(OzoneManagerProtocolClientSideTranslatorPB.java:1834)
	at org.apache.hadoop.ozone.client.rpc.RpcClient.createDirectory(RpcClient.java:1931)
	at org.apache.hadoop.ozone.client.OzoneBucket.createDirectory(OzoneBucket.java:764)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneClientAdapterImpl.createDirectory(BasicRootedOzoneClientAdapterImpl.java:512)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneFileSystem.mkdir(BasicRootedOzoneFileSystem.java:903)
	at org.apache.hadoop.fs.ozone.BasicRootedOzoneFileSystem.mkdirs(BasicRootedOzoneFileSystem.java:914)
	at org.apache.hadoop.ozone.om.TrashPolicyOzone.moveToTrash(TrashPolicyOzone.java:175)
	at org.apache.hadoop.fs.Trash.moveToTrash(Trash.java:110)
	at org.apache.hadoop.fs.Trash.moveToAppropriateTrash(Trash.java:96)
	at org.apache.hadoop.fs.shell.Delete$Rm.moveToTrash(Delete.java:153)
	at org.apache.hadoop.fs.shell.Delete$Rm.processPath(Delete.java:118)
	at org.apache.hadoop.fs.shell.Command.processPathInternal(Command.java:370)
	at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:333)
	at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:306)
	at org.apache.hadoop.fs.shell.Command.processArgument(Command.java:288)
	at org.apache.hadoop.fs.shell.Command.processArguments(Command.java:272)
	at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:120)
	at org.apache.hadoop.fs.shell.Command.run(Command.java:179)
	at org.apache.hadoop.fs.FsShell.run(FsShell.java:328)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:81)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:95)
	at org.apache.hadoop.fs.ozone.OzoneFsShell.execute(OzoneFsShell.java:90)
	at org.apache.hadoop.fs.ozone.OzoneFsShell.lambda$main$0(OzoneFsShell.java:84)
	at org.apache.hadoop.hdds.tracing.TracingUtil.executeInNewSpan(TracingUtil.java:153)
	at org.apache.hadoop.fs.ozone.OzoneFsShell.main(OzoneFsShell.java:83)
rm: Failed to move to trash: ofs://ozone1/volume555/bucket555/l1/l2: The namespace quota of Bucket:bucket555 exceeded: quotaInNamespace: 2 but namespace consumed: 6.. Consider using -skipTrash option 

RCA:

Currently it is considering

/.Trash/<user>/Current/ as 3 namespace + for every directory level inside the bucket is added as one [1]

 

Issue Links

• relates to: HDDS-7479 Investigate -100% Volume and bucket quotas working
• links to: GitHub Pull Request #4846