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https://issues.apache.org/jira/browse/ARROW-5873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16881274#comment-16881274
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Florian Jetter commented on ARROW-5873:
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Turns out we've seen this prior to 0.14.0 as well but not entirely
reproducible, c.f. [https://github.com/JDASoftwareGroup/kartothek/issues/54]
but on my machine it works fine on 0.13.0
> [Python][C++] Segmentation fault when comparing schema with None
> ----------------------------------------------------------------
>
> Key: ARROW-5873
> URL: https://issues.apache.org/jira/browse/ARROW-5873
> Project: Apache Arrow
> Issue Type: Bug
> Affects Versions: 0.14.0
> Reporter: Florian Jetter
> Priority: Minor
> Fix For: 1.0.0
>
>
> When comparing a schema with a Python {{None}} I get a segmentation fault.
> This is a regression to 0.13.0
> {code:java}
> In [2]: import pyarrow as pa
> In [3]: pa.schema([pa.field("something", pa.int64())]).equals(None)
> [1] 82085 segmentation fault ipython
> {code}
> System information:
> System Version: macOS 10.13.6 (17G6030)
> Kernel Version: Darwin 17.7.0
> Python 3.6.7
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