[VL][DO NOT MERGE] Test-only repro for nested FieldReference crash (verifies #12290)#12291
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felipepessoto wants to merge 1 commit into
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[VL][DO NOT MERGE] Test-only repro for nested FieldReference crash (verifies #12290)#12291felipepessoto wants to merge 1 commit into
felipepessoto wants to merge 1 commit into
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…erifies apache#12290) Contains ONLY the regression test from apache#12290, WITHOUT the SubstraitToVeloxExpr.cc fix, to confirm the test genuinely reproduces the crash. The cpp unit test job (ctest) is expected to FAIL here -- toVeloxExpr still dereferences a null RowType and the test process crashes with a SIGSEGV -- and passes in apache#12290 which includes the fix. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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What changes are proposed in this pull request?
Verification PR — please do NOT merge. This contains only the regression test added in #12290, without the fix, to confirm the test is a genuine regression test.
ctest→velox_plan_conversion_test) is expected to fail —SubstraitVeloxExprConverter::toVeloxExprstill dereferences a nullRowTypewhen a field reference descends into an array, so the test process crashes with aSIGSEGV.Together these two PRs show the test fails without the fix and passes with it.
The actual fix is in #12290.
How was this patch tested?
By CI: this PR's
cpp-test-udf-testjob is expected to be red (crash), while #12290's is green.Was this patch authored or co-authored using generative AI tooling?
Generated-by: GitHub Copilot CLI (claude-opus-4.8)