Jay Pranavamurthi created SPARK-19875:
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Summary: Map->filter on many columns gets stuck in constraint
inference optimization code
Key: SPARK-19875
URL: https://issues.apache.org/jira/browse/SPARK-19875
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.1.0
Reporter: Jay Pranavamurthi
The attached code works with a 10-column csv dataset, but gets stuck with a
50-column csv dataset. Both datasets are attached.
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