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Change TaskId.fullId creation to mitigate probable JDK bug #18293

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merged 2 commits into from
Aug 23, 2023

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wendigo
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@wendigo wendigo commented Jul 14, 2023

This is suppose to mitigate #18272 when running on JDK 20 and 21-ea with -XX:+CompactStrings enabled (the default).
The bug report was submitted to JDK and we are waiting for triage.

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# Section
* Fix some things. ({issue}`issuenumber`)

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We may also need to run with CompactStrings disabled, since we don't know where else the bug may manifest.

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wendigo commented Jul 14, 2023

It passed the tests for both JDK 20 and 21-e. I don’t know whether disabling CompactStrings wouldn’t have performance penalty. Do you think that this is necessary @martint ? I’d wait for the response to the JDK bug that I’ve reported

This is suppose to mitigate trinodb#18272 when running on JDK 20 and 21-ea with -XX:+CompactStrings enabled.
The bug report was submitted to JDK and we are waiting for triage.
@wendigo wendigo force-pushed the serafin/mitigiate-18272 branch from e25c4bf to 241593c Compare August 23, 2023 08:56
@wendigo wendigo merged commit ef88171 into trinodb:master Aug 23, 2023
@wendigo wendigo deleted the serafin/mitigiate-18272 branch August 23, 2023 13:36
@github-actions github-actions bot added this to the 425 milestone Aug 23, 2023
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