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From "Dave Marion (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3830) Repeated attempts to bind already bound port in tserver
Date Tue, 16 Aug 2016 17:14:20 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15423082#comment-15423082
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Dave Marion commented on ACCUMULO-3830:
---------------------------------------

This may be OBE with ACCUMULO-4331.

> Repeated attempts to bind already bound port in tserver
> -------------------------------------------------------
>
>                 Key: ACCUMULO-3830
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3830
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Minor
>             Fix For: 1.7.3, 1.8.1
>
>
> {noformat}
> 2015-05-19 17:56:00,792 [client.ClientConfiguration] WARN : Client configuration constructed
with a Configuration that did not have list delimiter disabled or overridden, multi-valued
config properties may be unavailable
> 2015-05-19 17:56:00,793 [rpc.TServerUtils] DEBUG: Instantiating SASL Thrift server
> 2015-05-19 17:56:00,793 [rpc.TServerUtils] INFO : Creating SASL thread pool thrift server
on listening on hostname:9997
> 2015-05-19 17:56:00,793 [rpc.TServerUtils] ERROR: Unable to start TServer
> org.apache.thrift.transport.TTransportException: Could not create ServerSocket on address
0.0.0.0/0.0.0.0:9997.
>         at org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:93)
>         at org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:75)
>         at org.apache.accumulo.server.rpc.TServerUtils.createSaslThreadPoolServer(TServerUtils.java:388)
>         at org.apache.accumulo.server.rpc.TServerUtils.startTServer(TServerUtils.java:498)
>         at org.apache.accumulo.server.rpc.TServerUtils.startTServer(TServerUtils.java:472)
>         at org.apache.accumulo.server.rpc.TServerUtils.startServer(TServerUtils.java:151)
>         at org.apache.accumulo.tserver.TabletServer.startServer(TabletServer.java:2266)
>         at org.apache.accumulo.tserver.TabletServer.startTabletClientService(TabletServer.java:2314)
>         at org.apache.accumulo.tserver.TabletServer.run(TabletServer.java:2450)
>         at org.apache.accumulo.tserver.TabletServer$9.run(TabletServer.java:2963)
>         at org.apache.accumulo.tserver.TabletServer$9.run(TabletServer.java:2960)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
>         at org.apache.accumulo.tserver.TabletServer.main(TabletServer.java:2960)
>         at org.apache.accumulo.tserver.TServerExecutable.execute(TServerExecutable.java:33)
>         at org.apache.accumulo.start.Main$1.run(Main.java:93)
>         at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I'm seeing loops of 100 of the above when a tabletserver tries to start on a node in
which it's already running. I think this is the port-shift code that tries to jump around
and choose a different value. When we have a static value, trying to jump around is rather
useless.



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