ReadCallback AssertionError: resolver.getMessageCount() <= endpoints.size()
---------------------------------------------------------------------------
Key: CASSANDRA-2282
URL: https://issues.apache.org/jira/browse/CASSANDRA-2282
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 0.7.3
Reporter: Tyler Hobbs
In a three node cluster with RF=2, when trying to page through all rows with
get_range_slices() at CL.ONE, I get timeouts on the client side. Looking at
the Cassandra logs, all of the nodes show the following AssertionError
repeatedly:
{noformat}
ERROR [RequestResponseStage:2] 2011-03-07 19:10:27,527
DebuggableThreadPoolExecutor.java (line 103) Error in ThreadPoolExecutor
java.lang.AssertionError
at
org.apache.cassandra.service.ReadCallback.response(ReadCallback.java:127)
at
org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:49)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:72)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
ERROR [RequestResponseStage:2] 2011-03-07 19:10:27,529
AbstractCassandraDaemon.java (line 114) Fatal exception in thread
Thread[RequestResponseStage:2,5,main]
java.lang.AssertionError
at
org.apache.cassandra.service.ReadCallback.response(ReadCallback.java:127)
at
org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:49)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:72)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
{noformat}
The nodes are all running 0.7.3. The cluster was at size 3 before any data was
inserted, and everything else appears perfectly healthy.
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