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π©βπΎ test_info_by_topic flaky on Linux #856
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adding extra sleep in here would be okay enough, or maybe we can call |
#859 should fix the flaky situation. I tried more than 30 times but i was unable to reproduce this issue. |
friendly ping. |
i think we can close this one, since #859 is merged. |
Thanks. Closing for now, please reopen if the test starts flaking again. |
This is happening in the Foxy CI jobs: https://build.ros2.org/view/Fci/job/Fci__nightly-cyclonedds_ubuntu_focal_amd64/. 18/100 of the last jobs. Didn't check the other Foxy jobs, but it looks like the fix addressing this issue wasn't backported to Foxy. Should we do something about it? @jacobperron @clalancette |
I don't see any problem doing that; the fix is strictly to the tests, so there are no API/ABI concerns. |
I've opened a backport PR: #944 |
The test is flaky for CycloneDDS on Linux aarch64 (failed 6/24 latest runs):
https://ci.ros2.org/view/nightly/job/nightly_linux-aarch64_repeated/1398/testReport/projectroot/test/test_info_by_topic__rmw_cyclonedds_cpp/history/
It's also slightly flaky for FastRTPS on aarch64 (failed 1/24 latest runs):
https://ci.ros2.org/view/nightly/job/nightly_linux-aarch64_repeated/1398/testReport/projectroot/test/test_info_by_topic__rmw_fastrtps_cpp/history/
On x86_64, it passes consistently for CycloneDDS:
https://ci.ros2.org/view/nightly/job/nightly_linux_repeated/2096/testReport/projectroot/test/test_info_by_topic__rmw_cyclonedds_cpp/history/
But it's slightly flaky for FastRTPS (failed 1/24 latest runs):
https://ci.ros2.org/view/nightly/job/nightly_linux_repeated/2096/testReport/projectroot/test/test_info_by_topic__rmw_fastrtps_cpp/history/
Failure log for the flakiest case:
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