yugabyte / yugabyte-db

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.
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[YSQL] flaky test: org.yb.pgsql.TestPgRegressMatview.testPgRegressMatview #20796

Open bmatican opened 7 months ago

bmatican commented 7 months ago

Jira Link: DB-9790

Description

https://detective-gcp.dev.yugabyte.com/stability/test?branch=master&build_type=all&class=org.yb.pgsql.TestPgRegressMatview&fail_tag=all&name=testPgRegressMatview&platform=linux

Issue Type

kind/bug

Warning: Please confirm that this issue does not contain any sensitive information

jasonyb commented 4 months ago

According to internal link https://detective.dev.yugabyte.com/stability/test?analyze_trends=true&branch=master&build_type=all&class=org.yb.pgsql.TestPgRegressMatview&fail_tag=all&name=testPgRegressMatview&num_commits=1000&num_fails=100&platform=all, this test started failing nearly 100% on alma8-clang17-tsan and alma8-gcc11-debug likely between 4ead4bb934..e75e20d386 (higher confidence interval is ad87ceb1..e75e20d386). alma8-clang17-asan is also somewhat impacted. It seems the impact is on slow-running builds. The error is "test timed out after 1800 seconds".

Besides that, this test has been flaky for other reasons for a very long time.