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tpxcer:
不开启时可以的,而且开启以后各种坑。。。。
hue beeswax权限管理 -
yangze:
博主请教一个问题,hue 控制hive表的权限怎么弄? 怎么联 ...
cloudera新增用户权限配置 -
linux91:
楼主你好,我用CM配置LDAP用户组映射,进入impala时, ...
sentry配置 -
linux91:
版主:按你的步骤配置了,可是,执行 impala-shell ...
impala集成LDAP -
lookqlp:
super_a 写道你好!找不到表这个问题是如何解决的,可以描 ...
hcatalog读取hive数据并写入hive
35227 2014-05-21 13:53:18,504 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Reopen already-open Block for append blk_8901346392456488003_201326
135228 2014-05-21 13:53:18,506 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=50 075, ipcPort=50020):DataXceiver
135229 java.lang.OutOfMemoryError: unable to create new native thread
135230 at java.lang.Thread.start0(Native Method)
135231 at java.lang.Thread.start(Thread.java:714)
135232 at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock(BlockReceiver.java:576)
135233 at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:404)
135234 at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:112)
135235 at java.lang.Thread.run(Thread.java:745)
135236 2014-05-21 13:53:25,866 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=500 75, ipcPort=50020) Starting thread to transfer blk_-2263414036967179224_200863 to 10.1.33.13:50010
135237 2014-05-21 13:53:25,866 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=500 75, ipcPort=50020) Starting thread to transfer blk_-2231241119796918398_200963 to 10.1.33.15:50010
135238 2014-05-21 13:53:25,877 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=500 75, ipcPort=50020):Failed to transfer blk_-2263414036967179224_200863 to 10.1.33.13:50010 got java.net.ConnectException: Connection refused
135239 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
135240 at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
135241 at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
135242 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
135243 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
135244 at org.apache.hadoop.hdfs.server.datanode.DataNode$DataTransfer.run(DataNode.java:1511)
135245 at java.lang.Thread.run(Thread.java:745)
135246
135247 2014-05-21 13:53:25,877 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: checkDiskError: exception:
135248 java.net.ConnectException: Connection refused
135249 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
135250 at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
135251 at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
135252 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
135253 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
135254 at org.apache.hadoop.hdfs.server.datanode.DataNode$DataTransfer.run(DataNode.java:1511)
135255 at java.lang.Thread.run(Thread.java:745)
135256 2014-05-21 13:53:25,877 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Not checking disk as checkDiskError was called on a network related exception
135257 2014-05-21 13:53:25,877 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Exiting Datanode
ulimit -u 参数调大
135228 2014-05-21 13:53:18,506 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=50 075, ipcPort=50020):DataXceiver
135229 java.lang.OutOfMemoryError: unable to create new native thread
135230 at java.lang.Thread.start0(Native Method)
135231 at java.lang.Thread.start(Thread.java:714)
135232 at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.receiveBlock(BlockReceiver.java:576)
135233 at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:404)
135234 at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:112)
135235 at java.lang.Thread.run(Thread.java:745)
135236 2014-05-21 13:53:25,866 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=500 75, ipcPort=50020) Starting thread to transfer blk_-2263414036967179224_200863 to 10.1.33.13:50010
135237 2014-05-21 13:53:25,866 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=500 75, ipcPort=50020) Starting thread to transfer blk_-2231241119796918398_200963 to 10.1.33.15:50010
135238 2014-05-21 13:53:25,877 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.1.33.11:50010, storageID=DS-420686803-10.1.33.11-50010-1399181350037, infoPort=500 75, ipcPort=50020):Failed to transfer blk_-2263414036967179224_200863 to 10.1.33.13:50010 got java.net.ConnectException: Connection refused
135239 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
135240 at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
135241 at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
135242 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
135243 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
135244 at org.apache.hadoop.hdfs.server.datanode.DataNode$DataTransfer.run(DataNode.java:1511)
135245 at java.lang.Thread.run(Thread.java:745)
135246
135247 2014-05-21 13:53:25,877 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: checkDiskError: exception:
135248 java.net.ConnectException: Connection refused
135249 at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
135250 at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
135251 at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
135252 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:511)
135253 at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:481)
135254 at org.apache.hadoop.hdfs.server.datanode.DataNode$DataTransfer.run(DataNode.java:1511)
135255 at java.lang.Thread.run(Thread.java:745)
135256 2014-05-21 13:53:25,877 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Not checking disk as checkDiskError was called on a network related exception
135257 2014-05-21 13:53:25,877 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Exiting Datanode
ulimit -u 参数调大
发表评论
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hive相关元数据迁移(mysql)
2015-11-18 18:27 2526mysqldump -hhost -uroot -ppassw ... -
hive dynamic partitions insert java.lang.OutOfMemoryError: Java heap space
2015-10-26 18:03 3038动态分区问题,如果数据量大或者当动态分区大甚至只有十几个时 ... -
hive集成LDAP
2015-02-13 10:09 9691cloudera manager hive- sevice ... -
sentry配置
2015-02-13 10:06 2305当前cdh版本为5.2.0,且通过cloudera mange ... -
hue beeswax权限管理
2014-08-05 17:54 10552http://www.cloudera.com/content ... -
cloudera client集群部署
2014-08-05 17:48 605一般我们使用使用client机器访问集群,而不会直接在hado ... -
cloudera manager kerberos配置
2014-08-05 17:37 1513CDH5.1.0前的版本,可以通过cloudera manag ... -
CDH5安装
2014-08-05 17:05 2246CDH安装有很多方式: ta ... -
hadoop集群数据迁移
2014-08-04 22:31 6522hadoop distcp hdfs://namenode1/ ... -
hadoop-2.2.0编译import eclipse
2013-10-22 17:50 7758编译hadoop-2.2.0 下载hadoop-2.2.0-s ... -
hadoop-2.2.0单点安装
2013-10-22 15:48 3458解压hadoop-2.2.0.tar.gz 目录说明: drw ... -
oozie 安装
2013-09-29 18:22 7421废话不多说,直接步骤 安装 准备: oozie-3.3.2,o ... -
mapreduce java.lang.ClassNotFoundException:
2013-03-07 15:06 2984好久没写mr了,今天写了个在eclipse上运行很顺畅,但是使 ... -
ganglia监控hadoop各指标说明
2012-11-20 14:04 1583做个mark! 监控指标大致如下: default.shu ... -
关于mapreduce解析xml的方法
2012-03-29 11:52 1707mapreduce的TextInputFormat很方便的处理 ... -
如何在mapreduce方法中获取当前使用文件(get file name)
2012-03-29 11:42 1834使用的0.20.2版本hadoop 查了许久,如何在map方法 ... -
如何提示mapreduce,查看systemout信息
2012-01-14 14:47 1229又折腾了大半天,只解决了一半的问题吧。 已经解决部分: 可以通 ... -
wordcount
2012-01-11 17:40 854window eclipse开发环境下 运行wordcout ... -
hbase Waiting on regionserver(s) to checkin
2012-01-11 12:16 2491hbase启动不来,一直checkin。 查看日志含有: or ... -
hadoop format后启动不了
2012-01-11 12:13 898format后启动不了,可能是个个节点包括name节点的had ...
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