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https://issues.apache.org/jira/browse/CALCITE-6462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17866223#comment-17866223
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xiong duan commented on CALCITE-6462:
-------------------------------------
Fixed in
[1049f9|https://github.com/apache/calcite/commit/61e9e2552fcbf75c4d611bea0c1c491d4c1049f9].
Thanks for the review [~mbudiu], [~cancai], [~eveywu]. Hi [~mbudiu], If you
think the comment is not good, Please submit another PR for it. Welcome to
improve it.
> VolcanoPlanner internal valid may throw exception when log trace is enabled
> ---------------------------------------------------------------------------
>
> Key: CALCITE-6462
> URL: https://issues.apache.org/jira/browse/CALCITE-6462
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.37.0
> Reporter: xiong duan
> Priority: Major
> Labels: pull-request-available
>
> Unit test in JdbcAdapterTest:
> {code:java}
> @Test void testAioob_5() {
> CalciteAssert.model(JdbcTest.SCOTT_MODEL)
> .query("select *\n"
> + "from scott.emp e left join scott.dept d\n"
> + "on 'job' in (select job from scott.bonus b)")
> .runs();
> }{code}
> Exceptions:
> {code:java}
> RelSubset [rel#108:RelSubset#7.ENUMERABLE.[]] has wrong best cost {1254.5
> rows, 340.5 cpu, 0.0 io}. Correct cost is {1752.0 rows, 337.5 cpu, 0.0
> io}{code}
> The best RelNode and the bestCode is different.
> When log trace is enabled, Tte code will be run:
> {code:java}
> if (LOGGER.isDebugEnabled()) {
> assert isValid(Litmus.THROW);
> }{code}
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