Andrey Yegorov

@hangc0276 I rebased after the merge of downgrade compat tests; upgrade to 9.2.1 doesn't downgrade nicely. I am not yet sure what can be configured to support compatibility.

@Vanlightly @eolivelli I updated OrderedExecutor to better distribute data across the threads, added tests reproducing the issue. please take a look: https://github.com/apache/bookkeeper/pull/3023 This does not address the fact that generated...

@blankensteiner An author of https://github.com/apache/pulsar-dotpulsar/pull/263 reached to my management asking for review. Unfortunately, we don't have people with expertise in .NET and while the change looks ok on the first...

retest this please

Please fix the checkstyle ``` [INFO] There are 6 errors reported by Checkstyle 9.3 with buildtools/src/main/resources/bookkeeper/checkstyle.xml ruleset. Error: src/test/java/org/apache/bookkeeper/util/collections/ConcurrentLongHashMapTest.java:[224,29] (whitespace) WhitespaceAfter: ',' is not followed by whitespace. Error: src/test/java/org/apache/bookkeeper/util/collections/ConcurrentLongLongPairHashMapTest.java:[41,1] (imports)...

@hangc0276 I was running the tests from the command line

Can you please provide more details for "(Explain: why you're making that change, what is the problem you're trying to solve)".

@lhotari some tests broke, e.g. ``` Error: Errors: Error: org.apache.bookkeeper.client.BookKeeperTest.testReadWriteWithV2WireProtocol Error: Run 1: BookKeeperTest.testReadWriteWithV2WireProtocol » BKNotEnoughBookies Not enough non-faulty bookies available Error: Run 2: BookKeeperTest.testReadWriteWithV2WireProtocol » BKNotEnoughBookies Not enough non-faulty...

CI is failing: ``` [INFO] Error: Errors: Error: org.apache.bookkeeper.client.TestMaxEnsembleChangeNum.testChangeEnsembleMaxNumWithWriter Error: Run 1: TestMaxEnsembleChangeNum.testChangeEnsembleMaxNumWithWriter:46->MockBookKeeperTestCase.setBookKeeperConfig:253 » NullPointer Error: Run 2: TestMaxEnsembleChangeNum.testChangeEnsembleMaxNumWithWriter:46->MockBookKeeperTestCase.setBookKeeperConfig:253 » NullPointer Error: Run 3: TestMaxEnsembleChangeNum.testChangeEnsembleMaxNumWithWriter:46->MockBookKeeperTestCase.setBookKeeperConfig:253 » NullPointer ```

Didn't look at his closely, fastthread.io says: ``` Thread pulsar-io-32-13 is in deadlock with thread pulsar-io-32-14 pulsar-io-32-13 THREAD ID : 191 STATE : BLOCKED stackTrace: owned by pulsar-io-32-14 Id=192 at...