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https://issues.apache.org/jira/browse/FLINK-4002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15314023#comment-15314023
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ASF GitHub Bot commented on FLINK-4002:
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Github user omaralvarez commented on the issue:
https://github.com/apache/flink/pull/2063
I have corrected Verify2(), but there is another case that is not checked,
when the resulting datasets have more elements than expected, right now the
error will go unnoticed.
I also wanted to ask, is there a way to execute only the python tests,
since I want to unify the utilities in a file, but without knowing what is the
execution path, I cannot make sure if the module will be imported correctly.
> [py] Improve testing infraestructure
> ------------------------------------
>
> Key: FLINK-4002
> URL: https://issues.apache.org/jira/browse/FLINK-4002
> Project: Flink
> Issue Type: Bug
> Components: Python API
> Affects Versions: 1.0.3
> Reporter: Omar Alvarez
> Priority: Minor
> Labels: Python, Testing
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> The Verify() test function errors out when array elements are missing:
> {code}
> env.generate_sequence(1, 5)\
> .map(Id()).map_partition(Verify([1,2,3,4], "Sequence")).output()
> {code}
> {quote}
> IndexError: list index out of range
> {quote}
> There should also be more documentation in test functions.
> I am already working on a pull request to fix this.
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