Bomi Kim created SPARK-14726:
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Summary: Support for sampling when inferring schema in CSV data
source
Key: SPARK-14726
URL: https://issues.apache.org/jira/browse/SPARK-14726
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.0.0
Reporter: Bomi Kim
Currently, I am using CSV data source and trying to get used to Spark 2.0
because it has built-in CSV data source.
I realized that CSV data source infers schema with all the data. JSON data
source supports sampling ratio option.
It would be great if CSV data source has this option too (or is this supported
already?).
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