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https://issues.apache.org/jira/browse/ARROW-2624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16491809#comment-16491809
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Antoine Pitrou commented on ARROW-2624:
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The ASV benchmark suite has some support to generate random data for some
types, but not random schema.
(see the {{BuiltinsGenerator}} in {{python/benchmarks/common.py}})
> [Python] Random schema and data generator for Arrow conversion and Parquet
> testing
> ----------------------------------------------------------------------------------
>
> Key: ARROW-2624
> URL: https://issues.apache.org/jira/browse/ARROW-2624
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Wes McKinney
> Priority: Major
>
> See discussion in https://github.com/apache/arrow/issues/2067
> Being able to generate random complex schemas and corresponding example data
> sets will help with exercising edge cases in many different parts of the
> codebase. One practical example: reading and writing nested data to Parquet
> format
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