Hey Souringa, could you provide some context about the program you are running?
Is it batch or streaming? What is the parallelism? How many operators are you running? Thanks for reporting the issue. I think we will figure it out once you provide further information. :-) – Ufuk On Fri, Mar 18, 2016 at 7:15 PM, Sourigna Phetsarath < gna.phetsar...@teamaol.com> wrote: > All: > > Flink Version 0.10.2 > > The number that I set for *taskmanager.network.numberOfBuffers* doesn't > seem to have any affect, even if I set it to a very high number. There > might be a race condition here where the upper bound is not enforced or > computer correctly. > > java.io.IOException: Insufficient number of network buffers: required > *320*, but only *32* available. The total number of network buffers is > currently set to *36864*. You can increase this number by setting the > configuration key 'taskmanager.network.numberOfBuffers'. > at > org.apache.flink.runtime.io.network.buffer.NetworkBufferPool.createBufferPool(NetworkBufferPool.java:196) > at > org.apache.flink.runtime.io.network.NetworkEnvironment.registerTask(NetworkEnvironment.java:296) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:488) > at java.lang.Thread.run(Thread.java:745) > > Has anyone else encountered this issue? > > Thanks in advance for any help that anyone can provide. > -- > > > *Gna Phetsarath*System Architect // AOL Platforms // Data Services // > Applied Research Chapter > 770 Broadway, 5th Floor, New York, NY 10003 > o: 212.402.4871 // m: 917.373.7363 > vvmr: 8890237 aim: sphetsarath20 t: @sourigna > > * <http://www.aolplatforms.com>* >