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https://issues.apache.org/jira/browse/ARROW-14581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17438281#comment-17438281
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David Li commented on ARROW-14581:
----------------------------------
CC [~westonpace] [~niyue] I don't have time to dig into this today but if both
of you are busy I'll circle back later this week.
> [C++] FIne-grained IPC reader tests are flaky
> ---------------------------------------------
>
> Key: ARROW-14581
> URL: https://issues.apache.org/jira/browse/ARROW-14581
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: David Li
> Priority: Major
>
> Noticed this on
> [Travis|https://app.travis-ci.com/github/apache/arrow/jobs/546478312]:
> {noformat}
> [----------] 7 tests from TestRecordBatchFileReaderIo
> [ RUN ] TestRecordBatchFileReaderIo.LoadAllFieldsShouldReadTheEntireBody
> /arrow/cpp/src/arrow/ipc/read_write_test.cc:2570: Failure
> Expected equality of these values:
> read_ranges[1].length
> Which is: 264
> 256
> [ FAILED ] TestRecordBatchFileReaderIo.LoadAllFieldsShouldReadTheEntireBody
> (0 ms)
> [ RUN ] TestRecordBatchFileReaderIo.ReadSingleFieldAtTheStart
> /arrow/cpp/src/arrow/ipc/read_write_test.cc:2570: Failure
> Expected equality of these values:
> read_ranges[1].length
> Which is: 264
> 256
> [ FAILED ] TestRecordBatchFileReaderIo.ReadSingleFieldAtTheStart (0 ms)
> [ RUN ] TestRecordBatchFileReaderIo.ReadSingleFieldInTheMiddle
> /arrow/cpp/src/arrow/ipc/read_write_test.cc:2570: Failure
> Expected equality of these values:
> read_ranges[1].length
> Which is: 264
> 256
> [ FAILED ] TestRecordBatchFileReaderIo.ReadSingleFieldInTheMiddle (0 ms)
> [ RUN ] TestRecordBatchFileReaderIo.ReadSingleFieldInTheEnd
> /arrow/cpp/src/arrow/ipc/read_write_test.cc:2570: Failure
> Expected equality of these values:
> read_ranges[1].length
> Which is: 264
> 256
> [ FAILED ] TestRecordBatchFileReaderIo.ReadSingleFieldInTheEnd (0 ms)
> [ RUN ] TestRecordBatchFileReaderIo.SkipTheFieldInTheMiddle
> /arrow/cpp/src/arrow/ipc/read_write_test.cc:2570: Failure
>
>
> Expected equality of these values:
>
>
> read_ranges[1].length
>
>
> Which is: 264
>
>
> 256
>
>
> [ FAILED ] TestRecordBatchFileReaderIo.SkipTheFieldInTheMiddle (0 ms)
>
>
> [ RUN ] TestRecordBatchFileReaderIo.ReadTwoContinousFields
>
>
> /arrow/cpp/src/arrow/ipc/read_write_test.cc:2570: Failure
>
>
> Expected equality of these values:
>
>
> read_ranges[1].length
>
>
> Which is: 264
>
>
> 256
>
>
> [ FAILED ] TestRecordBatchFileReaderIo.ReadTwoContinousFields (1 ms)
>
>
> [ RUN ] TestRecordBatchFileReaderIo.ReadTwoContinousFieldsWithIoMerged
>
>
> /arrow/cpp/src/arrow/ipc/read_write_test.cc:2570: Failure
>
>
> Expected equality of these values:
>
>
> read_ranges[1].length
>
>
> Which is: 264
>
>
> 256
> [ FAILED ] TestRecordBatchFileReaderIo.ReadTwoContinousFieldsWithIoMerged
> (0 ms)
>
> {noformat}
> This is from a PR but shouldn't be related to the PR.
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