【hadoop错误Could not obtain block blk_XXX_YYY from any node：java.io.IOException：No live nodes contain current block】的更多相关文章

hive对于lzo文件处理异常Caused by: java.io.IOException: Compressed length 842086665 exceeds max block size 67108864 (probably corrupt file)

hive查询lzo数据格式文件的表时,抛 Caused by: java.io.IOException: Compressed length 842086665 exceeds max block size 67108864 (probably corrupt file) 这类异常,如图: 这是由于lzo文件数过多,hive执行时默认是不会自动先合并lzo等压缩文件再计算,需要设置hive对应的参数,告诉它在执行计算之前,先合并较多的压缩文件 在执行hive的sql之前需要加上 set hive…

Hadoop： HDFS 格式化时，出现 “ERROR namenode.NameNode: java.io.IOException: Cannot create directory /usr/hadoop/tmp/dfs/name/current”

原因是 没有设置 /usr/hadoop/tmp 的权限没有设置, 将之改为: chown –R hadoop:hadoop /usr/hadoop/tmp 查看:…

hadoop错误Could not obtain block blk_XXX_YYY from any node：java.io.IOException：No live nodes contain current block

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…

解决hiveserver2报错：java.io.IOException: Job status not available - Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask

用户使用的sql: select count( distinct patient_id ) from argus.table_aa000612_641cd8ce_ceff_4ea0_9b27_0a3a743f0fe3; 下面做不同的测试: 1.beeline -u jdbc:hive2://0.0.0.0:10000 -e "select count( distinct patient_id ) from argus.table_aa000612_641cd8ce_ceff_4ea0_9b27_…

hadoop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

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…

hadoop错误Ignoring exception during close for org.apache.hadoop.mapred.MapTask$NewOutputCollector@17bda0f2 java.io.IOException Spill failed

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…

hadoop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

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运行query语句时提示错误：org.apache.hadoop.ipc.RemoteException: java.io.IOException: java.io.IOException:

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…

Hadoop错误：java.io.IOException: Incompatible clusterIDs

问题: 配置Hadoop集群时,一个节点的DataNode无法启动 排查: 查看hadoop-root-datanode-bigdata114.log文件,错误信息如下: java.io.IOException: Incompatible clusterIDs in /root/training/hadoop-2.7.3/tmp/dfs/data: namenode clusterID = CID-947a48a2-56aa-4566-85d6-b5987d0bfeca; datanode cl…

windows下eclipse远程连接hadoop错误“Exception in thread"main"java.io.IOException: Call to Master.Hadoop/172.20.145.22:9000 failed ”

在VMware虚拟机下搭建了hadoop集群,ubuntu-12.04,一台master,三台slave.hadoop-0.20.2版本.在 master机器上利用eclipse-3.3连接hadoop并运行mapreduce实例可以成功.但是当在windows下eclipse-3.3 远程连接hadoop,DFS locations可以连接上,但运行mapreduce实例时报错,如下: 13/07/02 13:37:04 WARN conf.Configuration: DEPRECATED:…