Hi, I think there is some block synchronization issue in your hdfs cluster. Frankly i haven't face this issue yet.
I believe you need to refresh your namenode fsimage to make it up to date with your datanodes. Thanks. On Wed, Jul 31, 2013 at 6:16 AM, ch huang <justlo...@gmail.com> wrote: > thanks for reply, i the block did not exist ,but why it will missing? > > > On Wed, Jul 31, 2013 at 2:02 AM, Jitendra Yadav < > jeetuyadav200...@gmail.com> wrote: > >> Hi, >> >> Can you please check the existence/status of any of mentioned block >> in your hdfs cluster. >> >> Command: >> hdfs fsck / -block |grep 'blk number' >> >> Thanks >> >> On 7/30/13, ch huang <justlo...@gmail.com> wrote: >> > i do not know how to solve this,anyone can help >> > >> > 2013-07-30 17:28:40,953 INFO >> > org.apache.hadoop.hdfs.server.datanode.DataNode: opWriteBlock >> > BP-1099828917-192.168.10.22-1373361366827:blk_7796221171187533460_458861 >> > received exce >> > ption org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: >> > Cannot append to a non-existent replica >> > BP-1099828917-192.168.10.22-1373361366827:blk_7796221171187533460_ >> > 458861 >> > 2013-07-30 17:28:40,953 ERROR >> > org.apache.hadoop.hdfs.server.datanode.DataNode: CH34:50011:DataXceiver >> > error processing WRITE_BLOCK operation src: /192.168.2.209:4421 dest: >> /192 >> > .168.10.34:50011 >> > org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: Cannot >> > append to a non-existent replica >> > BP-1099828917-192.168.10.22-1373361366827:blk_7796221171187533460_458861 >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.getReplicaInfo(FsDatasetImpl.java:353) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.append(FsDatasetImpl.java:489) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.append(FsDatasetImpl.java:92) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.BlockReceiver.<init>(BlockReceiver.java:168) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:451) >> > at >> > >> org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:103) >> > at >> > >> org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:67) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:221) >> > at java.lang.Thread.run(Thread.java:662) >> > 2013-07-30 17:28:40,978 INFO >> > org.apache.hadoop.hdfs.server.datanode.DataNode: Receiving >> > >> BP-1099828917-192.168.10.22-1373361366827:blk_-2057894024775992993_458863 >> > src: /192.168.2 >> > .209:4423 dest: /192.168.10.34:50011 >> > 2013-07-30 17:28:40,978 INFO >> > org.apache.hadoop.hdfs.server.datanode.DataNode: opWriteBlock >> > >> BP-1099828917-192.168.10.22-1373361366827:blk_-2057894024775992993_458863 >> > received exc >> > eption org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: >> > Cannot append to a non-existent replica >> > BP-1099828917-192.168.10.22-1373361366827:blk_-205789402477599299 >> > 3_458863 >> > 2013-07-30 17:28:40,978 ERROR >> > org.apache.hadoop.hdfs.server.datanode.DataNode: CH34:50011:DataXceiver >> > error processing WRITE_BLOCK operation src: /192.168.2.209:4423 dest: >> /192 >> > .168.10.34:50011 >> > org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: Cannot >> > append to a non-existent replica >> > BP-1099828917-192.168.10.22-1373361366827:blk_-2057894024775992993_45886 >> > 3 >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.getReplicaInfo(FsDatasetImpl.java:353) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.append(FsDatasetImpl.java:489) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.append(FsDatasetImpl.java:92) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.BlockReceiver.<init>(BlockReceiver.java:168) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:451) >> > at >> > >> org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:103) >> > at >> > >> org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:67) >> > at >> > >> org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:221) >> > at java.lang.Thread.run(Thread.java:662) >> > 2013-07-30 17:28:41,002 INFO >> > org.apache.hadoop.hdfs.server.datanode.DataNode: Receiving >> > BP-1099828917-192.168.10.22-1373361366827:blk_7728515140810267551_458865 >> > src: /192.168.2. >> > 209:4426 dest: /192.168.10.34:50011 >> > 2013-07-30 17:28:41,002 INFO >> > org.apache.hadoop.hdfs.server.datanode.DataNode: opWriteBlock >> > BP-1099828917-192.168.10.22-1373361366827:blk_7728515140810267551_458865 >> > received exce >> > ption org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: >> > Cannot append to a non-existent replica >> > BP-1099828917-192.168.10.22-1373361366827:blk_7728515140810267551_ >> > 458865 >> > 2013-07-30 17:28:41,002 ERROR >> > org.apache.hadoop.hdfs.server.datanode.DataNode: CH34:50011:DataXceiver >> > error processing WRITE_BLOCK operation src: /192.168.2.209:4426 dest: >> /192 >> > .168.10.34:50011 >> > >> > >
