Hello everyone! In short: the tests have become slow. This happens, gradually - nothing new. But we should do a shakedown of the most terrible offenders because github mac runners occasinoally can't finish in 30 minutes (!).
Mike filed an issue already - https://github.com/apache/lucene/issues/15212 So: 1) try to run the tests in the module you're most familiar with, for example: ,/gradlew -p lucene/sandbox/ test -Ptests.jvms=1 -Ptests.seed=deadbeef this will report (for this seed) the slowest tests and suites. You can also take a peek at past build results on github, for example: The slowest tests during this run: 13.88s TestRescoreTopNQuery.testRescoreField (:lucene:core) 11.80s TestBPReorderingMergePolicy.testReorderOnAddIndexes (:lucene:misc) 10.74s TestIndexOrDocValuesQuery.testUseIndexForSelectiveMultiValueQueries (:lucene:core) ... The slowest suites during this run: 31.05s TestSimpleTextDocValuesFormat (:lucene:codecs) 21.26s TestBPReorderingMergePolicy (:lucene:misc) 20.85s TestAssertingDocValuesFormat (:lucene:test-framework) ... 2) review if the test depends heavily on randomization, try to tone it down. 3) apply your changes to branch 15212-speed-up-slow-tests. The more eyes, the better but speeding up the tests will be a relief for everyone. Thank you! Dawid
