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Posted to notifications@accumulo.apache.org by "Christopher Tubbs (JIRA)" <ji...@apache.org> on 2019/04/22 23:52:00 UTC
[jira] [Resolved] (ACCUMULO-2496) Monitor reporting up tserver as
down
[ https://issues.apache.org/jira/browse/ACCUMULO-2496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Christopher Tubbs resolved ACCUMULO-2496.
-----------------------------------------
Resolution: Cannot Reproduce
> Monitor reporting up tserver as down
> ------------------------------------
>
> Key: ACCUMULO-2496
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2496
> Project: Accumulo
> Issue Type: Bug
> Affects Versions: 1.5.1
> Reporter: John Vines
> Priority: Major
>
> While attempting to reproduce ACCUMULO-2361, I got into a state where the monitor was reporting my one tserver offline, but the tserver was still running. Lock was still in place the only issue the monitor seems to have had with it is {code} Error processing table state for store Normal Tablets
> org.apache.thrift.transport.TTransportException: java.net.SocketTimeoutException: 120000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel[connected local=/127.0.0.1:44528 remote=/127.0.0.1:9997]
> at org.apache.thrift.transport.TIOStreamTransport.flush(TIOStreamTransport.java:161)
> at org.apache.thrift.transport.TFramedTransport.flush(TFramedTransport.java:158)
> at org.apache.accumulo.core.client.impl.ThriftTransportPool$CachedTTransport.flush(ThriftTransportPool.java:317)
> at org.apache.thrift.TServiceClient.sendBase(TServiceClient.java:65)
> at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.send_loadTablet(TabletClientService.java:527)
> at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.loadTablet(TabletClientService.java:517)
> at org.apache.accumulo.server.master.LiveTServerSet$TServerConnection.assignTablet(LiveTServerSet.java:87)
> at org.apache.accumulo.server.master.Master$TabletGroupWatcher.flushChanges(Master.java:1877)
> at org.apache.accumulo.server.master.Master$TabletGroupWatcher.run(Master.java:1423)
> Caused by: java.net.SocketTimeoutException: 120000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel[connected local=/127.0.0.1:44528 remote=/127.0.0.1:9997]
> at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:164)
> at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:146)
> at org.apache.hadoop.net.SocketOutputStream.write(SocketOutputStream.java:107)
> at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
> at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
> at org.apache.thrift.transport.TIOStreamTransport.flush(TIOStreamTransport.java:159)
> ... 8 more {code}
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