zoukankan      html  css  js  c++  java
  • master.HMaster: Failed to become active master

    报错内容:

    ERROR [master/h136:16000:becomeActiveMaster] master.HMaster: Failed to become active master
    java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing so. Please check the config value of 'hbase.procedure.store.wal.use.hsync' to set the desired level of robustness and ensure the config value of 'hbase.wal.dir' points to a FileSystem mount that can provide it.
            at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.rollWriter(WALProcedureStore.java:1092)
            at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.recoverLease(WALProcedureStore.java:424)
            at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.init(ProcedureExecutor.java:576)
            at org.apache.hadoop.hbase.master.HMaster.createProcedureExecutor(HMaster.java:1527)
            at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:937)
            at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2111)
            at org.apache.hadoop.hbase.master.HMaster.lambda$run$0(HMaster.java:579)
            at java.lang.Thread.run(Thread.java:748)
    ERROR [master/h136:16000:becomeActiveMaster] master.HMaster: ***** ABORTING master h136,16000,1569574300027: Unhandled exception. Starting shutdown. ***** java.lang.IllegalStateException: The procedure WAL relies on the ability to hsync for proper operation during component failures, but the underlying filesystem does not support doing so. Please check the config value of 'hbase.procedure.store.wal.use.hsync' to set the desired level of robustness and ensure the config value of 'hbase.wal.dir' points to a FileSystem mount that can provide it. at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.rollWriter(WALProcedureStore.java:1092) at org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.recoverLease(WALProcedureStore.java:424) at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.init(ProcedureExecutor.java:576) at org.apache.hadoop.hbase.master.HMaster.createProcedureExecutor(HMaster.java:1527) at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:937) at org.apache.hadoop.hbase.master.HMaster.startActiveMasterManager(HMaster.java:2111) at org.apache.hadoop.hbase.master.HMaster.lambda$run$0(HMaster.java:579) at java.lang.Thread.run(Thread.java:748)
    ERROR [main] master.HMasterCommandLine: Master exiting java.lang.RuntimeException: HMaster Aborted at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:244) at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:140) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:149) at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2923)

    解决方法:

    在配置文件 hbase-site.xml 中添加:

    <property>
      <name>hbase.unsafe.stream.capability.enforce</name>
      <value>false</value>
    </property>

    https://www.cnblogs.com/kevin19931015/p/9243230.html

    https://stackoverflow.com/questions/48709569/hbase-error-illegalstateexception-when-starting-master-hsync

    https://www.cndba.cn/dave/article/3321

  • 相关阅读:
    自定义Web框架
    Python四种实现单例模式的方法
    popup的简单应用举例
    前端框架之BootStrap的简单介绍
    前端之JQuery:JQuery扩展和事件
    前端之JQuery:JQuery文档操作
    前端之JQuery:JQuery属性操作
    前端之JQuery:JQuery基本语法
    MinerDB.java 数据库工具类
    MinerConstanits.java 常量类
  • 原文地址:https://www.cnblogs.com/jhxxb/p/11599206.html
Copyright © 2011-2022 走看看