RemoteTransportException without root cause


(Justin Uang) #1

I got this error

    java.util.concurrent.ExecutionException: 

org.elasticsearch.transport.RemoteTransportException:
[Sigyn][inet[/10.160.14.67:8600]][search]

and the stack trace was just of how I called execute() on the request

    // execute the request
    SearchResponse response;
    try {
        response = request.execute().get();
    } catch (ExecutionException e) {
        throw new RuntimeException(e);
    } catch (InterruptedException e) {
        throw new UncheckedInterruptedException(e);
    }

In order to find the root cause of this exception, I had to
set logger.action=TRACE to be able to find that it was actually a full
thread pool queue.

2013-10-22 16:12:57,623 -0400 TRACE [elasticsearch[Rawhide
Kid][transport_server_worker][T#4]{New I/O worker #21}] search.type -
[Rawhide Kid] Error during transport action execution.
org.elasticsearch.common.util.concurrent.EsRejectedExecutionException:
rejected execution of
[org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$2]
at
org.elasticsearch.common.util.concurrent.EsAbortPolicy.rejectedExecution(EsAbortPolicy.java:35)
at
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
at
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)

Why was it that the EsRejectedExecutionException didn't show up in the
stack trace of the RemoteTransportException that showed up in my client
code?

Best,

Justin

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(Alexander Reelsen) #2

Hey,

the EsRejectedExecutionException was wrapped in a RemoteTransportException
because it needed to be send over the wire. Not sure on the top of my head,
but maybe the ExceptionsHelper class has a helper methods for unwrapping.

--Alex

On Tue, Oct 22, 2013 at 10:40 PM, Justin Uang justin.uang@gmail.com wrote:

I got this error

    java.util.concurrent.ExecutionException:

org.elasticsearch.transport.RemoteTransportException:
[Sigyn][inet[/10.160.14.67:8600]][search]

and the stack trace was just of how I called execute() on the request

    // execute the request
    SearchResponse response;
    try {
        response = request.execute().get();
    } catch (ExecutionException e) {
        throw new RuntimeException(e);
    } catch (InterruptedException e) {
        throw new UncheckedInterruptedException(e);
    }

In order to find the root cause of this exception, I had to
set logger.action=TRACE to be able to find that it was actually a full
thread pool queue.

2013-10-22 16:12:57,623 -0400 TRACE [elasticsearch[Rawhide
Kid][transport_server_worker][T#4]{New I/O worker #21}] search.type -
[Rawhide Kid] Error during transport action execution.
org.elasticsearch.common.util.concurrent.EsRejectedExecutionException:
rejected execution of
[org.elasticsearch.action.search.type.TransportSearchTypeAction$BaseAsyncAction$2]
at
org.elasticsearch.common.util.concurrent.EsAbortPolicy.rejectedExecution(EsAbortPolicy.java:35)
at
java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
at
java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)

Why was it that the EsRejectedExecutionException didn't show up in the
stack trace of the RemoteTransportException that showed up in my client
code?

Best,

Justin

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(system) #3