请问hbase中hmaster无法启动一般有什么原因?报错
请问hbase中hmaster无法启动一般有什么原因
查看log文件报错如下：
2014-04-15 15:10:26,206 INFO org.apache.zookeeper.ClientCnxn: Socket connection established to xinfang229/10.207.0.229:2222, initiating session
2014-04-15 15:10:26,208 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect
2014-04-15 15:10:26,309 WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper exception: org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase
2014-04-15 15:10:26,309 ERROR org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: ZooKeeper exists failed after 3 retries
2014-04-15 15:10:26,311 ERROR org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2115)
2903,1 99%
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2115)
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:152)
查看log文件报错如下：
2014-04-15 15:10:26,206 INFO org.apache.zookeeper.ClientCnxn: Socket connection established to xinfang229/10.207.0.229:2222, initiating session
2014-04-15 15:10:26,208 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect
2014-04-15 15:10:26,309 WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper exception: org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase
2014-04-15 15:10:26,309 ERROR org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: ZooKeeper exists failed after 3 retries
2014-04-15 15:10:26,311 ERROR org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2115)
2903,1 99%
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2115)
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:152)
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https://developer.aliyun.com/profile/5yerqm5bn5yqg?spm=a2c6h.12873639.0.0.6eae304abcjaIB不好意思，说错了，hbase的master是配置在hbase-site.xml里面，检查下hbase.master和hbase.zookeeper.quorum配置里面主机名是否正确
1.检查zookeeper是否正常
2.检查conf下master文件里面配置的主机名是否和master主机名hostname一致
conf下有master文件？引用来自“张东昊”的评论
1.检查zookeeper是否正常
2.检查conf下master文件里面配置的主机名是否和master主机名hostname一致
2020-06-22 10:46:53赞同 展开评论 打赏
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