Flume close .tmp failed

启动flume过一段时间就会报这个异常，请问该如何处理~~
(org.apache.flume.sink.hdfs.BucketWriter$4.call:387)  - Closing file: hdfs://xxxxxx.
20160127-15.1453879548009.tmp failed. Will retry again in 180 seconds.
java.nio.channels.ClosedChannelException
        at org.apache.hadoop.hdfs.DFSOutputStream.checkClosed(DFSOutputStream.java:1622)
        at org.apache.hadoop.hdfs.DFSOutputStream.flushOrSync(DFSOutputStream.java:1986)
        at org.apache.hadoop.hdfs.DFSOutputStream.hflush(DFSOutputStream.java:1946)
        at org.apache.hadoop.hdfs.DFSOutputStream.sync(DFSOutputStream.java:1931)
        at org.apache.hadoop.fs.FSDataOutputStream.sync(FSDataOutputStream.java:123)
        at org.apache.flume.sink.hdfs.HDFSDataStream.close(HDFSDataStream.java:139)
        at org.apache.flume.sink.hdfs.BucketWriter$3.call(BucketWriter.java:341)
        at org.apache.flume.sink.hdfs.BucketWriter$3.call(BucketWriter.java:335)
        at org.apache.flume.sink.hdfs.BucketWriter$9$1.run(BucketWriter.java:718)
        at org.apache.flume.sink.hdfs.BucketWriter.runPrivileged(BucketWriter.java:183)
        at org.apache.flume.sink.hdfs.BucketWriter.access$1700(BucketWriter.java:59)
        at org.apache.flume.sink.hdfs.BucketWriter$9.call(BucketWriter.java:715)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:724)

跟这个类似
java.nio.channels.ClosedChannelException
http://www.aboutyun.com/forum.php?mod=viewthread&tid=12557

when30 发表于 2016-2-3 19:26
跟这个类似
java.nio.channels.ClosedChannelException
http://www.aboutyun.com/forum.php?mod=viewthre ...

谢谢，问题好像还不太一样