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https://issues.apache.org/jira/browse/IMPALA-9404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17040288#comment-17040288
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Sahil Takiar commented on IMPALA-9404:
--------------------------------------
Not sure why this is failing, but I don't think it is due to any data races
possibly being detected by TSAN because these tests shouldn't contain any race
conditions.
> Instantiations/ExprTest.MathConversionFunctions fails in TSAN builds
> --------------------------------------------------------------------
>
> Key: IMPALA-9404
> URL: https://issues.apache.org/jira/browse/IMPALA-9404
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend
> Reporter: Sahil Takiar
> Priority: Major
>
> {code:java}
> [ RUN ] Instantiations/ExprTest.MathConversionFunctions/0
> /home/systest/Impala/be/src/exprs/expr-test.cc:644: Failure
> Value of: ConvertValue<int32_t>(result)
> Actual: 0
> Expected: expected_result
> Which is: 536870912
> length(unhex(repeat('a', 1024 * 1024 * 1024)))
> [ FAILED ] Instantiations/ExprTest.MathConversionFunctions/0, where
> GetParam() = 2-byte object <00-01> (285270 ms)
> [ RUN ] Instantiations/ExprTest.MathConversionFunctions/1
> [ OK ] Instantiations/ExprTest.MathConversionFunctions/1 (257337 ms)
> [ RUN ] Instantiations/ExprTest.MathConversionFunctions/2
> /home/systest/Impala/be/src/exprs/expr-test.cc:644: Failure
> Value of: ConvertValue<int32_t>(result)
> Actual: 0
> Expected: expected_result
> Which is: 536870912
> length(unhex(repeat('a', 1024 * 1024 * 1024)))
> [ FAILED ] Instantiations/ExprTest.MathConversionFunctions/2, where
> GetParam() = 2-byte object <01-01> (498111 ms) {code}
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