(注意: 本人用的版本为hadoop2.2.0, 旧的版本和此版本的解决方法不同) 异常为: 9 (storage id DS-2102177634-172.16.102.203-50010-1384415799536) service to cluster1/172.16.102.201:9000 java.io.IOException: Incompatible clusterIDs in /home/grid/hadoop-2.2.0-src/hadoop-dist/target/hado…
错误: java.io.IOException: Failed to replace a bad datanode on the existing pipeline due to no more good datanodes being available to try 原因: 无法写入:我的环境中有3个datanode,备份数量设置的是3.在写操作时,它会在pipeline中写3个机器.默认replace-datanode-on-failure.policy是DEFAULT,如果系统中的dat…
1.错误 Ignoring exception during close for org.apache.hadoop.mapred.MapTask$NewOutputCollector@17bda0f2 java.io.IOException: Spill failed2.原因 本地磁盘空间不足非hdfs (我是在myeclipse中调试程序,本地tmp目录占满)3.解决 清理.增加空间 如果,您认为阅读这篇博客让您有些收获,不妨点击一下右下角的[推荐]. 如果,您希望更容…
错误: FATAL org.apache.hadoop.hdfs.server.namenode.NameNode Exception in namenode join java.io.IOException There appears to be a gap in the edit log 原因: namenode元数据被破坏,需要修复 解决: 恢复一下namenode hadoop namenode –recover 一路选择c,一般就OK了 如果,您认为阅读这篇博客让您有些收获,不…
hive> select product_id, track_time from trackinfo limit 5; Total MapReduce jobs = 1 Launching Job 1 out of 1 Number of reduce tasks is set to 0 since there's no reduce operator org.apache.hadoop.ipc.RemoteException: java.io.IOException: java.io.IOEx…
错误: 10/12/08 20:10:31 INFO hdfs.DFSClient: Could not obtain block blk_XXXXXXXXXXXXXXXXXXXXXX_YYYYYYYY from any node: java.io.IOException: No live nodes contain current block. Will get new block locations from namenode and retry 原因: Datanode 有一个同时处理文件…
在master(即:host2)中执行 hadoop jar hadoop-test-1.1.2.jar DFSCIOTest -write -nrFiles 12 -fileSize 10240 -resFile test 最后fail,为啥,看了一下日志 org.apache.hadoop.ipc.RemoteException: java.io.IOException: File /benchmarks/TestDFSIO/io_data/test_io_0 could only be r…
ERROR: Can't get master address from ZooKeeper; znode data == null 一定注意这只是问题的第一层表象,真的问题是: File /hbase/.tmp/hbase.version could only be replicated to 0 nodes instead of minReplica 网上很多都是叫用两种方式解决 stop/start 重启hbase 格式化 hdfs namenode -format,不能随随便便就格…
Windows系统中的IDEA链接Linux里面的Hadoop的api时出现的问题 提示:ERROR util.Shell: Failed to locate the winutils binary in the hadoop binary path java.io.IOException 虽然程序任然能够正常的运行,但是Run页面不停的提示错误信息也是够烦的. 问题原因:在windows环境下没有配置hadoop环境的原因. 解决方法如下(以hadoop-2.6.5版本为例):1.将在linu…
eclipse连接远程Hadoop报错,Caused by: java.io.IOException: 远程主机强迫关闭了一个现有的连接.全部报错信息如下: Exception in thread "main" java.io.IOException: Call to hadoopmaster/192.168.1.180:9000 failed on local exception: java.io.IOException: 远程主机强迫关闭了一个现有的连接. at org.apach…
报错如下: 300 [main] DEBUG org.apache.hadoop.util.Shell - Failed to detect a valid hadoop home directory java.io.IOException: HADOOP_HOME or hadoop.home.dir are not set 解决办法一: 根据 http://blog.csdn.net/baidu_19473529/article/details/54693523 配置hadoop_home变…
任务一直报错 现象比较奇怪,部分任务可以正常跑,部分问题报错 报错信息如下: Ended Job = job_1527476268558_132947 with exception 'java.io.IOException(java.net.ConnectException: Call From xxx/xxx to xxx:10020 failed on connection exception: java.net.ConnectException: 拒绝连接; For more detail…