Github user jacques-n commented on a diff in the pull request: https://github.com/apache/drill/pull/463#discussion_r59445000 --- Diff: exec/rpc/src/main/java/org/apache/drill/exec/rpc/RequestIdMap.java --- @@ -84,7 +115,7 @@ public void operationComplete(ChannelFuture future) throws Exception { if (!future.isSuccess()) { removeFromMap(coordinationId); if (future.channel().isActive()) { - throw new RpcException("Future failed") ; + throw new RpcException("Future failed"); --- End diff -- This has existed since this commit (Sept 2013): https://github.com/apache/drill/commit/3f101aabd05f174e8bfc9dbdd2590066a1e937f4 I'm not inclined to change it in this patch as it seems out of scope. The change probably makes sense but let's explore in a different jira to ensure we're thinking through the ramifications.
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