John Vines created ACCUMULO-2496:
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Summary: 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
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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