[FLUME-1110] HDFS Sink throws IllegalStateException when flume-daemon shuts down

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 1.1.0
• Component/s: Sinks+Sources
• Assignee: Prasad Suresh Mujumdar
• Reporter: Prasad Suresh Mujumdar
• Created: 06/Apr/12 22:42
• Updated: 25/Jun/13 08:30
• Resolved: 25/Jun/13 08:30

Description

When using HDFS sink, if you shutdown the daemon (sudo /etc/init.d/flume-ng-node stop), then an IllegalStateException is shown in the logs (/var/log/flume-ng/flume.log).

2012-04-06 10:44:19,912 ERROR hdfs.HDFSEventSink: Error calling org.apache.flume.sink.hdfs.HDFSEventSink$4@32091738
java.lang.IllegalStateException: Shutdown in progress
at java.lang.ApplicationShutdownHooks.add(ApplicationShutdownHooks.java:39)
at java.lang.Runtime.addShutdownHook(Runtime.java:192)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:1607)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1579)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:228)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:183)
at org.apache.flume.sink.hdfs.BucketWriter.renameBucket(BucketWriter.java:196)
at org.apache.flume.sink.hdfs.BucketWriter.close(BucketWriter.java:122)
at org.apache.flume.sink.hdfs.HDFSEventSink$4.call(HDFSEventSink.java:440)
at org.apache.flume.sink.hdfs.HDFSEventSink$4.call(HDFSEventSink.java:436)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
2012-04-06 10:44:19,927 INFO source.SyslogTcpSource: Syslog TCP Source stopping...
2012-04-06 10:44:19,927 INFO source.SyslogTcpSource: Metrics:{ name:null counters:

{events.success=11002}

}

Issue Links

• is duplicated by: FLUME-1034 BucketWriter attempts rename during shutdown.