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Posted to issues@ozone.apache.org by "Siyao Meng (Jira)" <ji...@apache.org> on 2020/12/03 20:00:00 UTC
[jira] [Created] (HDDS-4548) OM trash emptier failed to start with
No FileSystem for scheme "ofs"
Siyao Meng created HDDS-4548:
--------------------------------
Summary: OM trash emptier failed to start with No FileSystem for scheme "ofs"
Key: HDDS-4548
URL: https://issues.apache.org/jira/browse/HDDS-4548
Project: Hadoop Distributed Data Store
Issue Type: Sub-task
Components: Ozone Manager
Reporter: Siyao Meng
Assignee: Sadanand Shenoy
Trivial to repro with docker-compose:
1. Add line
{code}
CORE-SITE.XML_fs.trash.interval=1
{code}
in {{hadoop-ozone/dist/src/main/compose/ozone/docker-config}} to enable
2. then start the docker-compose cluster
3. observe that OM failed to start:
{code}
2020-12-03 19:55:59,431 [IPC Server listener on 9862] INFO ipc.Server: IPC Server listener on 9862: starting
2020-12-03 19:55:59,625 [Listener at om/9862] ERROR om.OzoneManagerStarter: OM start failed with exception
org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme "ofs"
at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:3281)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3301)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:124)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3352)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3320)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:479)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:227)
at org.apache.hadoop.ozone.om.OzoneManager$1.run(OzoneManager.java:1288)
at org.apache.hadoop.ozone.om.OzoneManager$1.run(OzoneManager.java:1285)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/javax.security.auth.Subject.doAs(Subject.java:423)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at org.apache.hadoop.security.SecurityUtil.doAsUser(SecurityUtil.java:517)
at org.apache.hadoop.security.SecurityUtil.doAsLoginUser(SecurityUtil.java:498)
at org.apache.hadoop.ozone.om.OzoneManager.startTrashEmptier(OzoneManager.java:1284)
at org.apache.hadoop.ozone.om.OzoneManager.start(OzoneManager.java:1191)
at org.apache.hadoop.ozone.om.OzoneManagerStarter$OMStarterHelper.start(OzoneManagerStarter.java:125)
at org.apache.hadoop.ozone.om.OzoneManagerStarter.startOm(OzoneManagerStarter.java:79)
at org.apache.hadoop.ozone.om.OzoneManagerStarter.call(OzoneManagerStarter.java:67)
at org.apache.hadoop.ozone.om.OzoneManagerStarter.call(OzoneManagerStarter.java:38)
at picocli.CommandLine.executeUserObject(CommandLine.java:1933)
at picocli.CommandLine.access$1100(CommandLine.java:145)
at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2332)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2326)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2291)
at picocli.CommandLine$AbstractParseResultHandler.handleParseResult(CommandLine.java:2152)
at picocli.CommandLine.parseWithHandlers(CommandLine.java:2530)
at picocli.CommandLine.parseWithHandler(CommandLine.java:2465)
at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:96)
at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:87)
at org.apache.hadoop.ozone.om.OzoneManagerStarter.main(OzoneManagerStarter.java:51)
No FileSystem for scheme "ofs"
2020-12-03 19:55:59,635 [shutdown-hook-0] INFO om.OzoneManagerStarter: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down OzoneManager at 83b51d59597e/172.18.0.2
************************************************************/
{code}
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