OpenTSDB throws TimerTask exception

[hai wang]

I use opentsdb client puts data to hbase, at very beginning, it works well, for a while, it throws an exception, as following:

org.jboss.netty.util.HashedWheelTimer

WARN: An exception was thrown by TimerTask.

java.lang.AssertionError: Must not be used.

at org.hbase.async.HBaseException.make(HBaseException.java:62)

at org.hbase.async.RegionClient$1MultiActionCallback.handleException(RegionClient.java:903)

at org.hbase.async.RegionClient$1MultiActionCallback.call(RegionClient.java:867)

at com.stumbleupon.async.Deferred.doCall(Deferred.java:1278)

at com.stumbleupon.async.Deferred.runCallbacks(Deferred.java:1257)

at com.stumbleupon.async.Deferred.callback(Deferred.java:1005)

at org.hbase.async.HBaseRpc.callback(HBaseRpc.java:712)

at org.hbase.async.HBaseRpc$TimeoutTask.run(HBaseRpc.java:632)

at org.jboss.netty.util.HashedWheelTimer$HashedWheelTimeout.expire(HashedWheelTimer.java:556)

at org.jboss.netty.util.HashedWheelTimer$HashedWheelBucket.expireTimeouts(HashedWheelTimer.java:632)

at org.jboss.netty.util.HashedWheelTimer$Worker.run(HashedWheelTimer.java:369)

at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)

at java.lang.Thread.run(Thread.java:745)

BTW, opentsdb 2.3.0, hbase:1.1.10

[ManOLamancha]

 Odd, pasted https://github.com/OpenTSDB/asynchbase/issues/170 to track and fix it.