[ACCUMULO-3830] Repeated attempts to bind already bound port in tserver

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Invalid
• Component/s: tserver
• Assignee: Josh Elser
• Reporter: Josh Elser
• Created: 19/May/15 18:21
• Updated: 19/Mar/18 18:16
• Resolved: 19/Mar/18 18:16

Description

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)

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.

Issue Links

• is superceded by: ACCUMULO-4331 Make port configuration and allocation consistent across services