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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-9746) RegionServer can't start when replication tries to replicate to an unknown host
Date Tue, 03 Dec 2013 21:44:35 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lars Hofhansl resolved HBASE-9746.
----------------------------------

    Resolution: Invalid

> RegionServer can't start when replication tries to replicate to an unknown host
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-9746
>                 URL: https://issues.apache.org/jira/browse/HBASE-9746
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.12
>            Reporter: Lars Hofhansl
>            Priority: Minor
>
> Just ran into this:
> {code}
> 13/10/11 00:37:02 [regionserver60020] WARN  zookeeper.ZKConfig(204): java.net.UnknownHostException:
<old-host>: Name or service not known
> 	at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
> 	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:894)
> 	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1286)
> 	at java.net.InetAddress.getAllByName0(InetAddress.java:1239)
> 	at java.net.InetAddress.getAllByName(InetAddress.java:1155)
> 	at java.net.InetAddress.getAllByName(InetAddress.java:1091)
> 	at java.net.InetAddress.getByName(InetAddress.java:1041)
> 	at org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:201)
> 	at org.apache.hadoop.hbase.zookeeper.ZKConfig.getZKQuorumServersString(ZKConfig.java:245)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:147)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:127)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.reloadZkWatcher(ReplicationPeer.java:170)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.<init>(ReplicationPeer.java:69)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.getPeer(ReplicationZookeeper.java:343)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectToPeer(ReplicationZookeeper.java:308)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectExistingPeers(ReplicationZookeeper.java:189)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.<init>(ReplicationZookeeper.java:156)
> 	at org.apache.hadoop.hbase.replication.regionserver.Replication.initialize(Replication.java:89)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.newReplicationInstance(HRegionServer.java:3986)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.createNewReplicationInstance(HRegionServer.java:3955)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.setupWALAndReplication(HRegionServer.java:1412)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1096)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:749)
> 	at java.lang.Thread.run(Thread.java:722)
> 13/10/11 00:37:02 [regionserver60020] ERROR zookeeper.ZKConfig(210): no valid quorum
servers found in zoo.cfg
> 13/10/11 00:37:02 [regionserver60020] WARN  regionserver.HRegionServer(1108): Exception
in region server : 
> java.io.IOException: Unable to determine ZooKeeper ensemble
> 	at org.apache.hadoop.hbase.zookeeper.ZKUtil.connect(ZKUtil.java:116)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:153)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:127)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.reloadZkWatcher(ReplicationPeer.java:170)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.<init>(ReplicationPeer.java:69)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.getPeer(ReplicationZookeeper.java:343)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectToPeer(ReplicationZookeeper.java:308)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectExistingPeers(ReplicationZookeeper.java:189)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.<init>(ReplicationZookeeper.java:156)
> 	at org.apache.hadoop.hbase.replication.regionserver.Replication.initialize(Replication.java:89)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.newReplicationInstance(HRegionServer.java:3986)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.createNewReplicationInstance(HRegionServer.java:3955)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.setupWALAndReplication(HRegionServer.java:1412)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1096)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:749)
> 	at java.lang.Thread.run(Thread.java:722)
> 13/10/11 00:37:02 [regionserver60020] INFO  regionserver.HRegionServer(1823): STOPPED:
Failed initialization
> 13/10/11 00:37:02 [regionserver60020] ERROR regionserver.HRegionServer(1228): Failed
init
> java.io.IOException: Unable to determine ZooKeeper ensemble
> 	at org.apache.hadoop.hbase.zookeeper.ZKUtil.connect(ZKUtil.java:116)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:153)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:127)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.reloadZkWatcher(ReplicationPeer.java:170)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.<init>(ReplicationPeer.java:69)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.getPeer(ReplicationZookeeper.java:343)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectToPeer(ReplicationZookeeper.java:308)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectExistingPeers(ReplicationZookeeper.java:189)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.<init>(ReplicationZookeeper.java:156)
> 	at org.apache.hadoop.hbase.replication.regionserver.Replication.initialize(Replication.java:89)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.newReplicationInstance(HRegionServer.java:3986)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.createNewReplicationInstance(HRegionServer.java:3955)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.setupWALAndReplication(HRegionServer.java:1412)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1096)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:749)
> 	at java.lang.Thread.run(Thread.java:722)
> 13/10/11 00:37:02 [regionserver60020] FATAL regionserver.HRegionServer(1898): ABORTING
region server XXXXXXXX,60020,1381451821216: Unhandled exception: Unable to determine ZooKeeper
ensemble
> java.io.IOException: Unable to determine ZooKeeper ensemble
> 	at org.apache.hadoop.hbase.zookeeper.ZKUtil.connect(ZKUtil.java:116)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:153)
> 	at org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:127)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.reloadZkWatcher(ReplicationPeer.java:170)
> 	at org.apache.hadoop.hbase.replication.ReplicationPeer.<init>(ReplicationPeer.java:69)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.getPeer(ReplicationZookeeper.java:343)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectToPeer(ReplicationZookeeper.java:308)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.connectExistingPeers(ReplicationZookeeper.java:189)
> 	at org.apache.hadoop.hbase.replication.ReplicationZookeeper.<init>(ReplicationZookeeper.java:156)
> 	at org.apache.hadoop.hbase.replication.regionserver.Replication.initialize(Replication.java:89)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.newReplicationInstance(HRegionServer.java:3986)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.createNewReplicationInstance(HRegionServer.java:3955)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.setupWALAndReplication(HRegionServer.java:1412)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.handleReportForDutyResponse(HRegionServer.java:1096)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:749)
> 	at java.lang.Thread.run(Thread.java:722)
> {code}



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