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Posted to issues@ozone.apache.org by "Wei-Chiu Chuang (Jira)" <ji...@apache.org> on 2021/02/18 11:05:00 UTC
[jira] [Created] (HDDS-4838) Deleting at bucket root throws NPE
Wei-Chiu Chuang created HDDS-4838:
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Summary: Deleting at bucket root throws NPE
Key: HDDS-4838
URL: https://issues.apache.org/jira/browse/HDDS-4838
Project: Apache Ozone
Issue Type: Bug
Components: Ozone Client
Affects Versions: 1.0.0
Reporter: Wei-Chiu Chuang
{noformat}
$ sudo -u hdfs hdfs dfs -rm -r o3fs://tpcds100gb.sparksqldata.ozone1/
21/02/18 10:29:53 INFO Configuration.deprecation: io.bytes.per.checksum is deprecated. Instead, use dfs.bytes-per-checksum
-rm: Fatal internal error
java.lang.NullPointerException
at org.apache.hadoop.fs.Path.mergePaths(Path.java:273)
at org.apache.hadoop.fs.TrashPolicyDefault.makeTrashRelativePath(TrashPolicyDefault.java:113)
at org.apache.hadoop.fs.TrashPolicyDefault.moveToTrash(TrashPolicyDefault.java:146)
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:367)
at org.apache.hadoop.fs.shell.Command.processPaths(Command.java:331)
at org.apache.hadoop.fs.shell.Command.processPathArgument(Command.java:304)
at org.apache.hadoop.fs.shell.Command.processArgument(Command.java:286)
at org.apache.hadoop.fs.shell.Command.processArguments(Command.java:270)
at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:120)
at org.apache.hadoop.fs.shell.Command.run(Command.java:177)
at org.apache.hadoop.fs.FsShell.run(FsShell.java:328)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
at org.apache.hadoop.fs.FsShell.main(FsShell.java:391)
{noformat}
Expected: it should throw a more graceful error. If the same command with -skipTrash option, it errors out with this:
{noformat}
$ sudo -u hdfs hdfs dfs -rm -r -skipTrash o3fs://tpcds100gb.sparksqldata.ozone1/
21/02/18 10:31:24 WARN ozone.BasicOzoneFileSystem: Cannot delete root directory.
rm: `o3fs://tpcds100gb.sparksqldata.ozone1/': Input/output error
{noformat}
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