25 Mar 2014 22:18:25,189 ERROR [hdfs-thrift_hdfsSink-roll-timer-0] (org.apache.flume.sink.hdfs.BucketWriter$2.call:257) - Unexpected error
java.io.IOException: Callable timed out after 10000 ms on file: /logdata/2014/03/25/software_log/197a.1395757003934.tmp
at org.apache.flume.sink.hdfs.BucketWriter.callWithTimeout(BucketWriter.java:550)
at org.apache.flume.sink.hdfs.BucketWriter.doFlush(BucketWriter.java:353)
at org.apache.flume.sink.hdfs.BucketWriter.flush(BucketWriter.java:319)
at org.apache.flume.sink.hdfs.BucketWriter.close(BucketWriter.java:277)
at org.apache.flume.sink.hdfs.BucketWriter$2.call(BucketWriter.java:255) at org.apache.flume.sink.hdfs.BucketWriter$2.call(BucketWriter.java:250) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:724)
Caused by: java.util.concurrent.TimeoutException at java.util.concurrent.FutureTask.get(FutureTask.java:201) at org.apache.flume.sink.hdfs.BucketWriter.callWithTimeout(BucketWriter.java:543)
... 11 more
25 Mar 2014 22:34:17,639 WARN [ResponseProcessor for block BP-928773537-10.31.246.10-1392969615809:blk_-6973900543529394933_175021] (org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor.run:747) - DFSOutputStream ResponseProcessor exceptionfor block BP-928773537-10.31.246.10-1392969615809:blk_-6973900543529394933_175021
java.io.EOFException: Premature EOF: no length prefix available at org.apache.hadoop.hdfs.protocol.HdfsProtoUtil.vintPrefixed(HdfsProtoUtil.java:171) at org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.readFields(PipelineAck.java:114) at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer$ResponseProcessor.run(DFSOutputStream.java:694)
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