Rahul Challapalli created DRILL-4681:
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Summary: ChannelClosedException causes all queries which are
communicating on that channel to fail
Key: DRILL-4681
URL: https://issues.apache.org/jira/browse/DRILL-4681
Project: Apache Drill
Issue Type: Bug
Components: Execution - Flow, Execution - RPC
Affects Versions: 1.7.0
Reporter: Rahul Challapalli
commit # : 09b262776e965ea17a6a863801f7e1ee3e5b3d5a
Below is what I am describing:
1. One of the fragments cause a channel closed exception (due to an OOM or
some other condition)
2. Drill fails all other fragments which are running at that time even
though the fragments themselves eventually run to completion. At a high
concurrency this could lead a lot of query failures.
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