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ARROW-1658: [Python] Add boundschecking of dictionary indices when creating CategoricalBlock #1270

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wesm commented Oct 30, 2017

We should probably do this bounds-checking earlier and in the main Arrow C++ library when ingesting "untrusted" arrays. I will create a JIRA, but this is a stopgap in the meantime

Add boundschecking of dictionary indices when creating CategoricalBlo…
…ck as workaround for segfaults from invalid codes making their way into pandas

Change-Id: If652b1c615d6478e733955625d5a04fbb2b6a182

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wesm Oct 31, 2017




wesm commented Oct 31, 2017


@wesm wesm closed this in eca9924 Oct 31, 2017

@wesm wesm deleted the wesm:ARROW-1658 branch Oct 31, 2017

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