hadoop集群格式化namenode报错

最新推荐文章于 2022-04-02 17:48:22 发布

原创最新推荐文章于 2022-04-02 17:48:22 发布 · 5.8k 阅读

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#hadoop #namenode #hdfs-site

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本文记录了在启动Hadoop NameNode过程中遇到的错误：不支持多个共享编辑目录。错误发生在尝试格式化NameNode时，由于hdfs-site.xml中dfs.namenode.shared.edits.dir配置项的值使用逗号而非分号分隔Zookeeper地址和端口导致。

STARTUP_MSG:   build = https://git-wip-us.apache.org/repos/asf/hadoop.git -r 826afbeae31ca687bc2f8471dc841b66ed2c6704; compiled by 'ajisaka' on 2018-11-13T12:42Z
STARTUP_MSG:   java = 1.8.0_65
************************************************************/
19/01/17 18:45:21 INFO namenode.NameNode: registered UNIX signal handlers for [TERM, HUP, INT]
19/01/17 18:45:21 INFO namenode.NameNode: createNameNode [-format]
19/01/17 18:45:21 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
19/01/17 18:45:21 ERROR namenode.NameNode: Failed to start namenode.
java.io.IOException: Multiple shared edits directories are not yet supported
   at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getNamespaceEditsDirs(FSNamesystem.java:1495)
   at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getNamespaceEditsDirs(FSNamesystem.java:1480)
   at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1137)
   at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1614)
   at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1741)
19/01/17 18:45:21 INFO util.ExitUtil: Exiting with status 1: java.io.IOException: Multiple shared edits directories are not yet supported
19/01/17 18:45:21 INFO namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at vm136/192.168.217.136
************************************************************/