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From vdpyatkov <vldpyat...@gmail.com>
Subject Re: Exceptions while running Closure with task count > 1000
Date Mon, 24 Apr 2017 11:38:14 GMT

You will get the message "Task was not deployed or was redeployed" when
topology is instability.

You need to look at heap utilization and GC work.
I recommend to try G1 garbage collector and jdk 1.8 with option like this:


and looking after behavior of heap by log


Also look at jvm dump, in case OOM through out again:


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