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List:       cassandra-dev
Subject:    Re: Unable to remove dead node from cluster.
From:       Sebastian Estevez <sebastian.estevez () datastax ! com>
Date:       2015-09-21 18:11:48
Message-ID: CACCmCN9XdZVaJt=KiuGw_x77BMDL6vSN32TOL3zif3P7w9qPQA () mail ! gmail ! com
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Order is decommission, remove, assassinate.

Which have you tried?
On Sep 21, 2015 10:47 AM, "Dikang Gu" <dikang85@gmail.com> wrote:

> Hi there,
>
> I have a dead node in our cluster, which is a wired state right now, and
> can not be removed from cluster.
>
> The nodestatus shows:
> Datacenter: DC1
> ===============
> Status=Up/Down
> |/ State=Normal/Leaving/Joining/Moving
> --  Address                          Load       Tokens  Owns    Host ID
>                             Rack
> DN  10.210.165.55                    ?          256     ?       null
>                            r1
>
> I tried the unsafeAssassinateEndpoint, but got exception like:
> 2015-09-18_23:21:40.79760 INFO  23:21:40 InetAddress /10.210.165.55 is
> now DOWN
> 2015-09-18_23:21:40.80667 ERROR 23:21:40 Exception in thread
> Thread[GossipStage:1,5,main]
> 2015-09-18_23:21:40.80668 java.lang.NullPointerException: null
> 2015-09-18_23:21:40.80669       at
> org.apache.cassandra.service.StorageService.getApplicationStateValue(StorageService.java:1584)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80669       at
> org.apache.cassandra.service.StorageService.getTokensFor(StorageService.java:1592)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80670       at
> org.apache.cassandra.service.StorageService.handleStateLeft(StorageService.java:1822)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80671       at
> org.apache.cassandra.service.StorageService.onChange(StorageService.java:1495)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80671       at
> org.apache.cassandra.service.StorageService.onJoin(StorageService.java:2121)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80672       at
> org.apache.cassandra.gms.Gossiper.handleMajorStateChange(Gossiper.java:1009)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80673       at
> org.apache.cassandra.gms.Gossiper.applyStateLocally(Gossiper.java:1113)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80673       at
> org.apache.cassandra.gms.GossipDigestAck2VerbHandler.doVerb(GossipDigestAck2VerbHandler.java:49)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80673       at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.8+git20150804.076b0b1.jar:2.1.8+git20150804.076b0b1]
> 2015-09-18_23:21:40.80674       at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> ~[na:1.7.0_45]
> 2015-09-18_23:21:40.80674       at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> ~[na:1.7.0_45]
> 2015-09-18_23:21:40.80674       at java.lang.Thread.run(Thread.java:744)
> ~[na:1.7.0_45]
> 2015-09-18_23:21:40.85812 WARN  23:21:40 Not marking nodes down due to
> local pause of 10852378435 > 5000000000
>
> Any suggestions about how to remove it?
> Thanks.
>
> --
> Dikang
>
>


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