WARN zookeeper.RecoverableZooKeeper: Unable to create ZooKeeper Connection

在提交spark作業的時候遇到的问题。

16/07/13 17:08:24 WARN zookeeper.RecoverableZooKeeper: Unable to create ZooKeeper Connection

java.net.UnknownHostException:  10.24.62.184


at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
16/07/13 17:08:24 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=10.24.47.86:2181,10.24.53.47:2181,10.24.60.38:2181, 10.24.62.184:2181,10.24.65.214:2181 sessionTimeout=90000 watcher=hconnection-0x7fb9d90b0x0, quorum=10.24.47.86:2181,10.24.53.47:2181,10.24.60.38:2181, 10.24.62.184:2181,10.24.65.214:2181, baseZNode=/hbase
16/07/13 17:08:24 WARN zookeeper.RecoverableZooKeeper: Unable to create ZooKeeper Connection

java.net.UnknownHostException:  10.24.62.184

查看了zk节点的设置发现节点的设置确实有问题，在zk的configuration 字符串中间多了个空格，(⊙o⊙)…

修改之后，错误消失 。

configuration.set("hbase.zookeeper.quorum",
"10.24.47.86,10.24.53.47,10.24.60.38,10.24.62.184,10.24.65.214"); 

// 设置zookeeper quorum 此处最好是在property中配置，为了展示使用说明，使用了fake ip。

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