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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2020/04/09 23:55:13 UTC
[GitHub] [beam] scwhittle opened a new pull request #11368: [BEAM-9651]
Prevent StreamPool and stream initialization livelock
scwhittle opened a new pull request #11368: [BEAM-9651] Prevent StreamPool and stream initialization livelock
URL: https://github.com/apache/beam/pull/11368
Reduce StreamPool synchronized block by excluding stream creation and
requiring it for release. Some Dataflow pipelines were observing stuck
get and release methods due to stuck stream creation waiting for the
onReady callback. The DirectStreamObserver is modified to additionally
pool isReady() to handle cases where blocked threads are blocking the
onReady callback. Additionally as we would prefer to possibly OOM
versus becoming permanently stuck we give up waiting for onReady after
a minute.
This is a recommit of a reverted commit to allow for testing before
merging.
**Please** add a meaningful description for your change here
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[GitHub] [beam] reuvenlax commented on issue #11368: [BEAM-9651] Prevent
StreamPool and stream initialization livelock
Posted by GitBox <gi...@apache.org>.
reuvenlax commented on issue #11368: [BEAM-9651] Prevent StreamPool and stream initialization livelock
URL: https://github.com/apache/beam/pull/11368#issuecomment-611808657
run dataflow validatesrunner
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[GitHub] [beam] lukecwik commented on issue #11368: [BEAM-9651] Prevent
StreamPool and stream initialization livelock
Posted by GitBox <gi...@apache.org>.
lukecwik commented on issue #11368: [BEAM-9651] Prevent StreamPool and stream initialization livelock
URL: https://github.com/apache/beam/pull/11368#issuecomment-611838764
Run Java PreCommit
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[GitHub] [beam] reuvenlax merged pull request #11368: [BEAM-9651] Prevent
StreamPool and stream initialization livelock
Posted by GitBox <gi...@apache.org>.
reuvenlax merged pull request #11368: [BEAM-9651] Prevent StreamPool and stream initialization livelock
URL: https://github.com/apache/beam/pull/11368
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[GitHub] [beam] scwhittle edited a comment on issue #11368: [BEAM-9651]
Prevent StreamPool and stream initialization livelock
Posted by GitBox <gi...@apache.org>.
scwhittle edited a comment on issue #11368: [BEAM-9651] Prevent StreamPool and stream initialization livelock
URL: https://github.com/apache/beam/pull/11368#issuecomment-611808055
R: @reuvenlax
Please trigger the tests before merging
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[GitHub] [beam] scwhittle commented on issue #11368: [BEAM-9651] Prevent
StreamPool and stream initialization livelock
Posted by GitBox <gi...@apache.org>.
scwhittle commented on issue #11368: [BEAM-9651] Prevent StreamPool and stream initialization livelock
URL: https://github.com/apache/beam/pull/11368#issuecomment-611808055
R: @reuvenlax
With tests this time :)
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[GitHub] [beam] reuvenlax commented on issue #11368: [BEAM-9651] Prevent
StreamPool and stream initialization livelock
Posted by GitBox <gi...@apache.org>.
reuvenlax commented on issue #11368: [BEAM-9651] Prevent StreamPool and stream initialization livelock
URL: https://github.com/apache/beam/pull/11368#issuecomment-611808620
retest this please
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