Gabor Somogyi e55953b0bf [SPARK-24022][TEST] Make SparkContextSuite not flaky ... ## What changes were proposed in this pull request? SparkContextSuite.test("Cancelling stages/jobs with custom reasons.") could stay in an infinite loop because of the problem found and fixed in [SPARK-23775](https://issues.apache.org/jira/browse/SPARK-23775). This PR solves this mentioned flakyness by removing shared variable usages when cancel happens in a loop and using wait and CountDownLatch for synhronization. ## How was this patch tested? Existing unit test. Author: Gabor Somogyi <gabor.g.somogyi@gmail.com> Closes #21105 from gaborgsomogyi/SPARK-24022.		2018-04-19 15:06:27 -07:00
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src	[SPARK-24022][TEST] Make SparkContextSuite not flaky	2018-04-19 15:06:27 -07:00
pom.xml	[SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT	2018-01-13 00:37:59 +08:00