Hadoop could only be replicated to 0 nodes instead of minReplication

このドキュメントの内容は、以下の通りです。

• Hiveでエラー
• 解決策

Hiveでエラー

hive> load data local inpath './data.csv' into table test;
Copying data from file:/home/foo/Hadoop/hive-0.11.0/data.csv
Copying file: file:/home/foo/Hadoop/hive-0.11.0/data.csv
Failed with exception File
/tmp/hive-foo/hive_2014-02-01_22-00-50_000_000000000000000000/-ext-10000/data.csv
could only be replicated to 0 nodes instead of minReplication (=1).
There are 0 datanode(s) running and no node(s) are excluded
 in this operation.
	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2477)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock
	(ClientNamenodeProtocolServerSideTranslatorPB.java:387)
	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod
	(ClientNamenodeProtocolProtos.java:59582)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call
	(ProtobufRpcEngine.java:585)
	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2048)
	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2042)

解決策

hadoop/sbin/stop-all.sh
rm -rf /tmp/hadoop-foo
hadoop/bin/hadoop namenode -format
hadoop/sbin/start-all.sh