What is the value for ha.zookeeper.quorum in your cfgs? The error msg looks like there might be a trailing whitespace or other character after 2181 preventing from converting str to int
-- Iain Wright This email message is confidential, intended only for the recipient(s) named above and may contain information that is privileged, exempt from disclosure under applicable law. If you are not the intended recipient, do not disclose or disseminate the message to anyone except the intended recipient. If you have received this message in error, or are not the named recipient(s), please immediately notify the sender by return email, and delete all copies of this message. On Mon, Jul 17, 2017 at 4:42 AM, Donald Nelson <[email protected]> wrote: > Hello everyone, > > I am having a problem with Apache Hadoop 2.8 HA. I am able to to manual > failover but I can't format my ZKnode and receive the following errors > > sessionTimeout=5000 watcher=org.apache.hadoop.ha.A > ctiveStandbyElector$WatcherWithClientRef@22ff4249 > 17/07/17 13:40:52 FATAL ha.ZKFailoverController: The failover controller > encounters runtime error: java.lang.RuntimeException: > java.lang.NumberFormatException: For input string: "2181 " > 17/07/17 13:40:52 FATAL tools.DFSZKFailoverController: Got a fatal error, > exiting now > java.lang.NumberFormatException: For input string: "2181 " > at java.lang.NumberFormatException.forInputString(Unknown Source) > at java.lang.Integer.parseInt(Unknown Source) > at java.lang.Integer.parseInt(Unknown Source) > at org.apache.zookeeper.client.ConnectStringParser.<init>(Conne > ctStringParser.java:72) > at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:443) > at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:380) > at org.apache.hadoop.ha.ActiveStandbyElector.createZooKeeper(Ac > tiveStandbyElector.java:706) > at org.apache.hadoop.ha.ActiveStandbyElector.connectToZooKeeper > (ActiveStandbyElector.java:685) > at org.apache.hadoop.ha.ActiveStandbyElector.createConnection(A > ctiveStandbyElector.java:844) > at org.apache.hadoop.ha.ActiveStandbyElector.<init>(ActiveStand > byElector.java:271) > at org.apache.hadoop.ha.ActiveStandbyElector.<init>(ActiveStand > byElector.java:214) > at org.apache.hadoop.ha.ZKFailoverController.initZK(ZKFailoverC > ontroller.java:354) > at org.apache.hadoop.ha.ZKFailoverController.doRun(ZKFailoverCo > ntroller.java:195) > at org.apache.hadoop.ha.ZKFailoverController.access$000( > ZKFailoverController.java:61) > at org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverCo > ntroller.java:175) > at org.apache.hadoop.ha.ZKFailoverController$1.run(ZKFailoverCo > ntroller.java:171) > at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal > (SecurityUtil.java:455) > at org.apache.hadoop.ha.ZKFailoverController.run(ZKFailoverCont > roller.java:171) > at org.apache.hadoop.hdfs.tools.DFSZKFailoverController.main(DF > SZKFailoverController.java:193) > 17/07/17 13:40:52 INFO tools.DFSZKFailoverController: SHUTDOWN_MSG: > /************************************************************ > SHUTDOWN_MSG: Shutting down DFSZKFailoverController a > > > I have one leader and two followers using zookeepers running on port 2181. > Any help would be appreciated. > > Regards, > > Donald Nelson > > > > > On 07/17/2017 01:36 PM, [email protected] wrote: > >> Hi! 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