flume-0.9.4: exec save can not work
-----------------------------------
Key: FLUME-1024
URL: https://issues.apache.org/jira/browse/FLUME-1024
Project: Flume
Issue Type: Bug
Components: Shell
Affects Versions: v0.9.4
Reporter: fang fang chen
"exec save 'filename'" works, but "exec save" failed because of following error:
2012-03-09 09:52:44,922 [pool-2-thread-1] INFO master.CommandManager:
Submitting command: save []
2012-03-09 09:52:44,922 [exec-thread] INFO master.CommandManager: Executing
command: save []
2012-03-09 09:52:44,923 [exec-thread] ERROR master.CommandManager: Unexpected
exception during cmdid:11 save [] : null
java.lang.IllegalArgumentException
at
com.google.common.base.Preconditions.checkArgument(Preconditions.java:72)
at
com.cloudera.flume.master.SaveConfigCommand$1.exec(SaveConfigCommand.java:41)
at
com.cloudera.flume.master.CommandManager.exec(CommandManager.java:266)
at
com.cloudera.flume.master.CommandManager.handleCommand(CommandManager.java:205)
at
com.cloudera.flume.master.CommandManager$ExecThread.run(CommandManager.java:236)
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