Hbase集群启动后自动退出,日志错误: fatal error: master.HMaster: Failed to become active master java.io.IOException: Timedout 300000ms waiting for namespace table to be assigned 原因:随意kill掉Hbase的进程,导致"死亡回滚''具体见参考. 解决方法: 此前Hbse集群偷了个懒,把Habse节点间允许的最大时差调的很大,但是后来还是因为超时导致…

Hbase启动出问题 2019-12-15 09:59:57,183 WARN [hadoop:16000.activeMasterManager] hdfs.DFSClient: DFS Read org.apache.hadoop.hdfs.BlockMissingException: Could not obtain block: BP-1472472866-192.168.121.133-1568433211461:blk_1073741842_1018 file=/hbase/hbas…

一.异常现象 启动hbase之后,抛出异常,异常信息如下: master.HMaster: Failed to become active master hbase java.net.ConnectException: Call From to 9000 failed on connection exception: java.net.ConnectException: Connection refused; 二.异常原因 参考:Hbase: Failed to become active ma…

Hbase master启动报错: java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2893) at org.apache.hadoop.hbase.master.HMasterCommandLin…

Master日志错误:2015-12-02 06:34:32,394 ERROR [main] master.HMasterCommandLine: Master exitingjava.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMasterat org.apache.hadoop.hbase.master.HMaster.constructMaster(…

hadoop集群搭建了ha,初次启动正常,最近几天启动时偶尔发现,namenode1节点启动后一段时间(大约10几秒-半分钟左右),namenode1上namenode进程停掉,查看日志: -- ::, INFO org.apache.hadoop.ipc.Client: Retrying connect to server: slave1/. Already tried , sleepTime= MILLISECONDS) -- ::, WARN org.apache.hadoop.hdfs.…

1:安装好hive,准备启动的时候出现下面的错误(由于hive是基于Hadoop的,所以必须先将你的集群启动起来,我就是没有启动集群,直接启动hive导致的错误): [root@master bin]# ./hive Logging initialized -bin/lib/hive-common-.jar!/hive-log4j.properties Exception failed on connection exception: java.net.ConnectException: Con…

报错背景: cloudera-scm-agent 可以启动并且存活,但是jps没有进程. 报错现象: 查看报错日志:/opt/cm-5.15.1/log/cloudera-scm-agent/cloudera-scm-agent.log [/Apr/ :: +] MainThread throttling_logger INFO ( skipped) Identified java component java8 with full version java version -Bit Serve…

大清早收到一个MySQL的自定义语言告警 :replication interrupt,看来是主从同步报错了. 登陆MySQL,执行 show slave status \G 发现salve已经停止了,于是使用 start slave启动,结果有如下报错:     1 ERROR 1201 (HY000): Could not initialize master info structure; more error messages can be found in the MySQL error…

17.1.1.4 Obtaining the Replication Master Binary Log Coordinates 得到复制master binary log 位置: 你需要master的当前坐标在他的Binary log 为了配置slave slave开始复制处理在合适的点: 如果你已经有存在的数据在你的master上,你需要同步你的slaves 在开始复制过程前, 你必须停止处理语句在master上,然后得到他的当前的binary log 位置和dump 它的数据, 在运行ma…