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https://issues.apache.org/jira/browse/FLINK-18356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17476183#comment-17476183
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Dawid Wysakowicz commented on FLINK-18356:
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I was not able to figure out anything new about the failures. Instead I looked
into how we could gather more insights.
I took over the idea from Robert
(https://issues.apache.org/jira/browse/FLINK-18356?focusedCommentId=17316205&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17316205)
to impose hard limits on the docker containers. One thing I observed (also
true back then, when Robert tried it) is that with hard limits in place the
table tests fail. Maybe it's worth checking if we can do anything about it, as
we can not simply increase resources available in azure machines. They all have
7GB of memory 10GB of disk space
(https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/hosted?view=azure-devops&tabs=yaml#hardware)
> Exit code 137 returned from process
> -----------------------------------
>
> Key: FLINK-18356
> URL: https://issues.apache.org/jira/browse/FLINK-18356
> Project: Flink
> Issue Type: Bug
> Components: Build System / Azure Pipelines, Tests
> Affects Versions: 1.12.0, 1.13.0, 1.14.0, 1.15.0
> Reporter: Piotr Nowojski
> Assignee: Dawid Wysakowicz
> Priority: Blocker
> Labels: pull-request-available, test-stability
> Fix For: 1.15.0
>
>
> {noformat}
> ============================= test session starts
> ==============================
> platform linux -- Python 3.7.3, pytest-5.4.3, py-1.8.2, pluggy-0.13.1
> cachedir: .tox/py37-cython/.pytest_cache
> rootdir: /__w/3/s/flink-python
> collected 568 items
> pyflink/common/tests/test_configuration.py .......... [
> 1%]
> pyflink/common/tests/test_execution_config.py ....................... [
> 5%]
> pyflink/dataset/tests/test_execution_environment.py .
> ##[error]Exit code 137 returned from process: file name '/bin/docker',
> arguments 'exec -i -u 1002
> 97fc4e22522d2ced1f4d23096b8929045d083dd0a99a4233a8b20d0489e9bddb
> /__a/externals/node/bin/node /__w/_temp/containerHandlerInvoker.js'.
> Finishing: Test - python
> {noformat}
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=3729&view=logs&j=9cada3cb-c1d3-5621-16da-0f718fb86602&t=8d78fe4f-d658-5c70-12f8-4921589024c3
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