Hi Haizhou, I suppose these quotations mark are handled here: https://github.com/apache/beam/blob/8cdb8075b7d28e84591b13fb01d0144d941a5ef2/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy#L1518
I was struggling with them while doing GA workflows which runs on linux/mac/windows: https://github.com/apache/beam/blob/master/.github/workflows/java_tests.yml BR Tobiasz On Sun, Nov 29, 2020 at 8:45 AM Haizhou Zhao <zhaohaizhou940...@gmail.com> wrote: > Hello Folks, > > I'm Haizhou, and I'm new to Beam code base. When I was running > 'needsRunnerTests' with 'DirectRunner' on Windows 10, I found that the > pipeline option[1] could not be parsed on Windows 10 but was running > perfectly on my ubuntu desktop. > > It seems after groovy setting system property and java getting system > property at the time of pipeline construction, Windows will drop the quotes > so that the string > > ["--runner=DirectRunner", "--runnerDeterminedSharding=false"] > > becomes > > [--runner=DirectRunner, --runnerDeterminedSharding=false] > > which will fail the object mapper parsing. What solved the issue for me on > Windows 10 was adding single quotes around, like > > ['"--runner=DirectRunner"', '"--runnerDeterminedSharding=false"'] > > But, the above modification does not work on ubuntu/linux. Not an expert > on OS encoding, I was wondering if anyone has run into the same issue > before, and is there a good way to support this test on both Operating > Systems. > > Thank you, > Haizhou Zhao > > [1] > https://github.com/apache/beam/blob/master/runners/direct-java/build.gradle#L104 > > >
