- An exception occurred in HDFs dfs-put from local upload to HDFs
the Datanode error log information for the same machine as Namenode is as follows: 2015-12-03 09:54:03,083 warn org.apache.hadoop.hdfs.server.datanode.datanode: Slow BlockReceiver write data to disk cost:727ms (threshold=300ms) 2015-12-03 09:54:03,991 info org.apache.hadoop.hdfs.server.datanode.datanode: starting CheckDiskError Thread2015-12-03 09:54:03,991 INFO org.apache.hadoop.hdfs.server.datanode.datanode: exception for Bp-254367353-10.172.153.46-1448878000030:blk_1073741847_1023java.io.ioexception: no space left on device at Java.io.FileOutputStream.writeBytes (Native method) at java.io.fileoutputstream.write (fileoutputstream.java:345) at org.apache.hadoop.hdfs.server.datanode.blockreceiver.receivepacket (BlockReceiver.java:613) at org.apache.hadoop.hdfs.server.datanode.blockreceiver.receiveblock ( blockreceiver.java:781) at Org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock (dataxceiver.java:730) at org.apache.hadoop.hdfs.protocol.datatransfer.receiver.opwriteblock ( receiver.java:137) at org.apache.hadoop.hdfs.protoco2015-12-03 09:54:04,050 warn org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.fsdatasetimpl: block bp-254367353-10.172.153.46-1448878000030:blk_1073741847_1023 unfinalized and removed. 2015-12-03 09:54:04,054 info org.apache.hadoop.hdfs.server.datanode.datanode: opwriteblock BP-254367353-10.172.153.46-1448878000030:blk_1073741847_1023 received exception Java.io.ioexception: no space left on devIce2015-12-03 09:54:04,054 error org.apache.hadoop.hdfs.server.datanode.datanode: hd1 : 50010:dataxceiver error processing write_block operation src: / 10.165.114.138:57315 dst: /10.172.153.46:50010java.io.ioexception: no space left on device at Java.io.FileOutputStream.writeBytes (Native method) at java.io.fileoutputstream.write (fileoutputstream.java:345) at org.apache.hadoop.hdfs.server.datanode.blockreceiver.receivepacket (BlockReceiver.java:613) at Org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock (blockreceiver.java:781) at org.apache.hadoop.hdfs.server.datanode.dataxceiver.writeblock ( dataxceiver.java:730) &nbsP; at org.apache.hadoop.hdfs.protocol.datatransfer.receiver.opwriteblock ( receiver.java:137) at Org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp (receiver.java:74) at org.apache.hadoop.hdfs.server.datanode.dataxceiver.run (DataXceiver.java:235) at java.lang.thread.run (Thread.java:745) Datanode is located is as follows: 2015-12-03 17:54:04,111 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Datanoderegistration (10.172.218.18, datanodeuuid=7c882efa-f159-4477-a322-30cf55c84598, infoport= 50075, ipcport=50020, storageinfo=lv=-56;cid=cid-183048c9-89b2-44b4-a224-21f04d2a8065;nsid=275180848 ; c=0): Failed to transfer bp-254367353-10.172.153.46-1448878000030:blk_1073741850_1026 to 10.172.153.46:50010 got java.net.SocketException: Original Exception : java.io.ioexception: connection reset by peer at sun.nio.ch.filechannelimpl.transferto0 (Native method) at sun.nio.ch.filechannelimpl.transfertodirectly (filechannelimpl.java:433) at sun.nio.ch.filechannelimpl.transferto (FileChannelImpl.java:565) &nbsP; at org.apache.hadoop.net.socketoutputstream.transfertofully (socketoutputstream.java:223) at Org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket (blocksender.java:559) at org.apache.hadoop.hdfs.server.datanode.blocksender.sendblock (BlockSender.java : 728) at org.apache.hadoop.hdfs.server.datanode.datanode$ Datatransfer.run (datanode.java:2017) at Java.lang.Thread.run (thread.java:745) caused by: java.io.ioexception: connection reset by peer ... 8 more2015-12-03 17:54:04,146 info org.apache.hadoop.hdfs.server.datanode.datanode: starting checkdiskerror thread2015-12-03 17:57:39,288 info org.apache.hadoop.hdfs.server.datanode.blockpoolsliceScanner: verification succeeded for bp-254367353-10.172.153.46-1448878000030:blk_ 1073741850_1026 from the log can be seen in the lack of equipment, the server disk space is small, had to delete some junk data.
An exception occurred from the local upload to HDFs
