[SPARK-12049] [CORE] User JVM shutdown hook can cause deadlock at shutdown#10042
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srowen wants to merge 2 commits intoapache:masterfrom
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[SPARK-12049] [CORE] User JVM shutdown hook can cause deadlock at shutdown#10042srowen wants to merge 2 commits intoapache:masterfrom
srowen wants to merge 2 commits intoapache:masterfrom
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Test build #46887 has finished for PR 10042 at commit
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…re narrowly synchronizing access to 'hooks'
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nit: we generally use hooks.synchronized.
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Test build #46895 has finished for PR 10042 at commit
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Contributor
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LGTM. |
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Test build #46899 has finished for PR 10042 at commit
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Contributor
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Merging (master, 1.6, 1.5). |
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…down Avoid potential deadlock with a user app's shutdown hook thread by more narrowly synchronizing access to 'hooks' Author: Sean Owen <sowen@cloudera.com> Closes #10042 from srowen/SPARK-12049. (cherry picked from commit 96bf468) Signed-off-by: Marcelo Vanzin <vanzin@cloudera.com>
asfgit
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…down Avoid potential deadlock with a user app's shutdown hook thread by more narrowly synchronizing access to 'hooks' Author: Sean Owen <sowen@cloudera.com> Closes #10042 from srowen/SPARK-12049. (cherry picked from commit 96bf468) Signed-off-by: Marcelo Vanzin <vanzin@cloudera.com>
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Avoid potential deadlock with a user app's shutdown hook thread by more narrowly synchronizing access to 'hooks'