首页
学习
活动
专区
工具
TVP
发布
精选内容/技术社群/优惠产品,尽在小程序
立即前往
  • 您找到你想要的搜索结果了吗?
    是的
    没有找到

    Hadoop hdfs+Spark配置

    <configuration> <property> <name>dfs.nameservices</name> <value>guanjian</value> </property> <property> <name>dfs.ha.namenodes.guanjian</name> <value>nn1,nn2</value> </property> <property> <name>dfs.namenode.rpc-address.guanjian.nn1</name> <value>host1:8020</value> </property> <property> <name>dfs.namenode.rpc-address.guanjian.nn2</name> <value>host2:8020</value> </property> <property> <name>dfs.namenode.http-address.guanjian.nn1</name> <value>host1:50070</value> </property> <property> <name>dfs.namenode.http-address.guanjian.nn2</name> <value>host2:50070</value> </property> <property> <name>dfs.namenode.shared.edits.dir</name> <value>qjournal://host1:8485;host2:8485/guanjian</value> </property> <property> <name>dfs.client.failover.proxy.provider.guanjian</name> <value>org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider</value> </property> <property> <name>dfs.ha.fencing.methods</name> <value>sshfence</value> </property> <property> <name>dfs.ha.fencing.ssh.private-key-files</name> <value>/root/.ssh/id_dsa</value> </property> <property> <name>dfs.journalnode.edits.dir</name> <value>/opt/jn/data</value> </property> <property>

    03

    安装Hadoop2.4.0遇到的问题及解决

    2014-06-18 20:34:59,622 FATAL org.apache.Hadoop.hdfs.server.datanode.DataNode: Initialization failed for block pool Block pool <registering> (Datanode Uuid unassigned) service to localhost/127.0.0.1:9000 java.io.IOException: Incompatible clusterIDs in /usr/local/hadoop/hdfs/data: namenode clusterID = CID-af6f15aa-efdd-479b-bf55-77270058e4f7; datanode clusterID = CID-736d1968-8fd1-4bc4-afef-5c72354c39ce  at org.apache.hadoop.hdfs.server.datanode.DataStorage.doTransition(DataStorage.java:472)  at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:225)  at org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:249)  at org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:929)  at org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:900)  at org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:274)  at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:220)  at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:815)  at java.lang.Thread.run(Thread.java:744)

    01
    领券