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https://issues.apache.org/jira/browse/GIRAPH-882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14290342#comment-14290342
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Sergey Edunov commented on GIRAPH-882:
--------------------------------------
Thank you, Lee!
I've added one comment to your diff and it looks fine for me otherwise. I'll
try using this patch on our cluster to make sure it works and will post update
here.
> List of zookeeper connection strings is trimmed by Hadoop counters.
> -------------------------------------------------------------------
>
> Key: GIRAPH-882
> URL: https://issues.apache.org/jira/browse/GIRAPH-882
> Project: Giraph
> Issue Type: Bug
> Components: zookeeper
> Affects Versions: 1.1.0
> Reporter: Lukas Nalezenec
> Attachments: GIRAPH-882-rev2.patch, GIRAPH-882.patch, testrun.log
>
>
> We are running job with quorum of 3 zookeepers. Each serves has got long name
> (turing452.fi.callan.de:22181). Connection strings are stored to Hadoop
> Counters (for example:
> turing452.fi.callan.de:22181,turing124.fi.callan.de:22181,turing488.fi.callan.de:22181)
> but since name of counter is limited to ~63 character the connection string
> is trimmed (turing452.fi.callan.de:22181,turing124.fi.callan.de:22181,turin).
> 14/03/18 23:44:41 INFO zookeeper.ZooKeeper: Client
> environment:user.name=hadoop
> 14/03/18 23:44:41 INFO zookeeper.ZooKeeper: Initiating client connection,
> connectString=turing452.fi.callan.de:22181,turing124.fi.callan.de:22181,turin
> sessionTimeout=60000
> Exception in thread "main" java.net.UnknownHostException: turin
> at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
> at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
> at
> java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
> at java.net.InetAddress.getAllByName0(InetAddress.java:1246)
> at java.net.InetAddress.getAllByName(InetAddress.java:1162)
> at java.net.InetAddress.getAllByName(InetAddress.java:1098)
> at
> org.apache.zookeeper.client.StaticHostProvider.<init>(StaticHostProvider.java:60)
> at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:445)
> at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:380)
> at org.apache.giraph.zk.ZooKeeperExt.<init>(ZooKeeperExt.java:114)
> at
> org.apache.giraph.job.JobProgressTracker.<init>(JobProgressTracker.java:69)
> at org.apache.giraph.job.GiraphJob.run(GiraphJob.java:255)
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