2018-05-18 07:07:26,257 INFO [main-SendThread(localhost:2181)] zookeeper.ClientCnxn: Opening socket connection to server localhost/0:0:0:0:0:0:0:1%1:2181. Will not attempt to authenticate using SASL (unknown error) 2018-05-18 07:07:26,259 WARN [main-…

2016-12-15 17:01:57,473 INFO [main] impl.MetricsSystemImpl: HBase metrics system started 2016-12-15 17:01:59,649 ERROR [main] master.HMasterCommandLine: Master exiting java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop…

前一篇的问题解决了,是 hbase 下面lib 包的jar问题,之前写MR的时候加错了包,替换掉了原来的包后出现另一问题:@ubuntu:/home/hadoop/hbase-0.94.6-cdh4.5.0/bin$ ./start-hbase.sh starting master, logging to /home/hadoop/hbase-0.94.6-cdh4.5.0/logs/hbase-master-ubuntu.outlocalhost: starting regionserver,…

hadoop 版本:CDH5.02 Hbase 版本:hbase-0.96.1.1-cdh5.0.2 配置文件:hbase-site.xml <configuration> <property> <name>hbase.rootdir</name> <value>hdfs://master24:8010/hbase</value> <description>The directory shared by RegionSer…

ERROR [main] zookeeper.RecoverableZooKeeper: ZooKeeper create failed after 4 attempts ERROR [main] master.HMasterCommandLine: Master exiting java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster more……

问题描述如下: hbase(main)::> list TABLE ERROR: Can't get master address from ZooKeeper; znode data == null Here is some help for this command: List all tables in hbase. Optional regular expression parameter could be used to filter the output. Examples: hba…

一.问题背景 使用命令 $ hbase shell 进入hbase的shell之后使用create命令创建表时出现错误:ERROR: Can't get master address from ZooKeeper; znode data == null 二.解决方法 检查${HBASE_HOME}/conf/hbase-site.html的属性hbase.rootdir <property> <name>hbase.rootdir</name> value>hdf…

hbase shell出现ERROR:Can't get master address from Zookeeper;znode data==null(ERROR:org.apache.hadoop.hbase.ipc.ServerNotRunningYetException:Server is not running yet)解决方法:后来查看了子节点一台机器的/etc/hosts文件里面IP错误了,于是修改了host 配置了,然后重新升级了下clouder manager集群,就好了(感觉报…

kubeadm部署k8s 使用kubeadm进行k8s的部署主要分为以下几个步骤: 环境预装: 主要安装docker.kubeadm等相关工具. 集群部署: 集群部署分为single master(单master,只有一个master节点)和高可用HA集群部署两种模式.主要部署k8s的相关组件.本文将分别做介绍. 网络部署: 部署网络环境.本文以flannel为例进行部署. 环境预装 在所有节点上都先要做好环境的准备,这里以debian为例,整理了安装docker和kubeadm的相关命令.这个…

MYSQL 的 MASTER到MASTER的主主循环同步   刚刚抽空做了一下MYSQL的主主同步.把步骤写下来,至于会出现的什么问题,以后随时更新.这里我同步的数据库是TEST1.环境描述.   主机:192.168.0.231(A)   主机:192.168.0.232(B)   MYSQL 版本为5.1.212.授权用户.A:mysql> grant replication slave,file on *.* to'repl1'@'192.168.0.232' identifiedby '…