GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/12623
[SPARK-14860][Tests]Create a new Waiter in reset to bypass an issue of
ScalaTest's Waiter.wait
## What changes were proposed in this pull request?
This PR updates `QueryStatusCollector.reset` to create Waiter instead of
calling `await(1 milliseconds)` to bypass an ScalaTest's issue that
Waiter.await may block forever.
## How was this patch tested?
I created a local stress test to call codes in `test("event ordering")` 100
times. It cannot pass without this patch.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark flaky-test
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12623.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #12623
----
commit 77fa9f433c49813e88dfc50ceaaab321b07de0a1
Author: Shixiong Zhu <[email protected]>
Date: 2016-04-22T22:08:38Z
Create a new Waiter in reset to bypass an issue of ScalaTest's Waiter.wait
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