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[SPARK-12021][Streaming][Tests]Fix the potential dead-lock in StreamingListenerSuite - #10011
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zsxwing wants to merge 1 commit into
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[SPARK-12021][Streaming][Tests]Fix the potential dead-lock in StreamingListenerSuite#10011zsxwing wants to merge 1 commit into
zsxwing wants to merge 1 commit into
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zsxwing
commented
Nov 27, 2015
MemberAuthor
BTW, there is a similar test in SparkListenerSuite. But SparkContext doesn't hold a lock in |
zsxwing
commented
Nov 27, 2015
MemberAuthor
retest this please |
tedyu
commented
Nov 27, 2015
Contributor
Thanks for the quick fix, shixiong Happy Thanksgiving |
SparkQA
commented
Nov 27, 2015
Test build #46800 has finished for PR 10011 at commit
|
zsxwing
commented
Nov 27, 2015
MemberAuthor
I saw this issue frequently in several PR builds. I'm going to merge this one because it only touches the test codes and it bores other people. |
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Nov 27, 2015
…ingListenerSuite In StreamingListenerSuite."don't call ssc.stop in listener", after the main thread calls `ssc.stop()`, `StreamingContextStoppingCollector` may call `ssc.stop()` in the listener bus thread, which is a dead-lock. This PR updated `StreamingContextStoppingCollector` to only call `ssc.stop()` in the first batch to avoid the dead-lock. Author: Shixiong Zhu <shixiong@databricks.com> Closes#10011 from zsxwing/fix-test-deadlock. (cherry picked from commit f57e6c9) Signed-off-by: Shixiong Zhu <shixiong@databricks.com>
zsxwing
commented
Nov 27, 2015
MemberAuthor
@tedyu Happy Thanksgiving, too :) |
CodingCat
commented
Nov 27, 2015
Contributor
Thanks, @zsxwing, at least it works for my PR |
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In StreamingListenerSuite."don't call ssc.stop in listener", after the main thread calls
ssc.stop(),StreamingContextStoppingCollectormay callssc.stop()in the listener bus thread, which is a dead-lock. This PR updatedStreamingContextStoppingCollectorto only callssc.stop()in the first batch to avoid the dead-lock.