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Aihua Li commented on FLINK-18433:
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I think this change should be noted in the release note of 1.11
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Arvid Heise commented on FLINK-18433:
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Would it be a good idea to check for the slaves file and
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Aihua Li commented on FLINK-18433:
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I found the reason:
There were three machines in the performance
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Piotr Nowojski commented on FLINK-18433:
[~AHeise], this metrics comes from:
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Yu Li commented on FLINK-18433:
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bq. The last commit corresponding to the test package is
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Arvid Heise commented on FLINK-18433:
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[~trohrmann], I used the local executor with explicit Xmx
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Aihua Li commented on FLINK-18433:
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Thanks for all the above analysis.I add some test notes:
1. The
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Zhijiang commented on FLINK-18433:
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Thanks for all the above analysis.
>From my side, there are
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Congxian Qiu(klion26) commented on FLINK-18433:
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Thanks for running these tests [~AHeise].
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Till Rohrmann commented on FLINK-18433:
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Thanks for running these tests [~AHeise]. I guess we have
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Arvid Heise commented on FLINK-18433:
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Hi [~liyu], thanks for the update - I feared as much.
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Yu Li commented on FLINK-18433:
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[~AHeise] Thanks for the efforts, and sorry but I'm afraid only [~Aihua]
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Arvid Heise commented on FLINK-18433:
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Puh, this is not easy to reproduce.
First, for me, both
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Arvid Heise commented on FLINK-18433:
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I'm starting to bisect on some EC2 instance.
> From the
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Stephan Ewen commented on FLINK-18433:
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Other sources of stalls (like GC) of course as well.
I
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Stephan Ewen commented on FLINK-18433:
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I would not dismiss the runtime code so far.
The fact that
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Arvid Heise commented on FLINK-18433:
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Doing some bisect on a specific test would definitively help.
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Yu Li commented on FLINK-18433:
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In parallel with the manual analysis, does it worth to use binary search
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Yu Li commented on FLINK-18433:
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And IMHO the most noticeable regressions seem to be barrier alignment
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Yu Li commented on FLINK-18433:
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First of all, are you using the latest release-1.11 branch, some RC tag,
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Piotr Nowojski commented on FLINK-18433:
{quote}
Could this have anything to do with the n-ary
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Till Rohrmann commented on FLINK-18433:
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Pulling in [~liyu] who might now more about possible
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Arvid Heise commented on FLINK-18433:
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Some possible causes from the network stack:
- We added a few
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Till Rohrmann commented on FLINK-18433:
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Thanks for running the benchmarks [~Aihua]. Just to
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Congxian Qiu(klion26) commented on FLINK-18433:
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[~Aihua] thanks for the work, maybe the
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