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Accumulo, mail # user - monitor.Monitor - Unable to contact the garbage collector - connection refused


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Re: monitor.Monitor - Unable to contact the garbage collector - connection refused
Adam Fuchs 2012-07-13, 01:34
Sounds like a good upgrade to me. Could even be done as part of that
warning message.

Adam
On Thu, Jul 12, 2012 at 9:28 PM, David Medinets <[EMAIL PROTECTED]>wrote:

> I am seeing the following output in my monitor_lasho.log file. Would
> it be possible to display the host and port that is being displayed as
> a DEBUG level message?
>
> 13 01:25:50,760 [monitor.Monitor] WARN :  Unable to contact the
> garbage collector
> org.apache.thrift.transport.TTransportException:
> java.net.ConnectException: Connection refused
>         at
> org.apache.accumulo.core.client.impl.ThriftTransportPool.createNewTransport(ThriftTransportPool.java:475)
>         at
> org.apache.accumulo.core.client.impl.ThriftTransportPool.getTransport(ThriftTransportPool.java:464)
>         at
> org.apache.accumulo.core.client.impl.ThriftTransportPool.getTransport(ThriftTransportPool.java:441)
>         at
> org.apache.accumulo.core.client.impl.ThriftTransportPool.getTransportWithDefaultTimeout(ThriftTransportPool.java:366)
>         at
> org.apache.accumulo.core.util.ThriftUtil.getClient(ThriftUtil.java:54)
>         at
> org.apache.accumulo.server.monitor.Monitor.fetchGcStatus(Monitor.java:432)
>         at
> org.apache.accumulo.server.monitor.Monitor.fetchData(Monitor.java:299)
>         at
> org.apache.accumulo.server.monitor.Monitor$2.run(Monitor.java:502)
>         at
> org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
>         at java.lang.Thread.run(Thread.java:722)
> Caused by: java.net.ConnectException: Connection refused
>         at sun.nio.ch.Net.connect0(Native Method)
>         at sun.nio.ch.Net.connect(Net.java:364)
>         at sun.nio.ch.Net.connect(Net.java:356)
>         at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:623)
>         at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:92)
>         at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:76)
>         at
> org.apache.accumulo.core.util.TTimeoutTransport.create(TTimeoutTransport.java:39)
>         at
> org.apache.accumulo.core.client.impl.ThriftTransportPool.createNewTransport(ThriftTransportPool.java:473)
>