Ruslan Dautkhanov created SPARK-13849:
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Summary: REGEX Column Specification
Key: SPARK-13849
URL: https://issues.apache.org/jira/browse/SPARK-13849
Project: Spark
Issue Type: Wish
Components: Spark Core
Reporter: Ruslan Dautkhanov
Priority: Critical
It would be great to have a feature parity with Hive on
REGEX Column Specification:
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Select#LanguageManualSelect-REGEXColumnSpecification
A SELECT statement can take regex-based column specification in Hive:
{code:sql}
SELECT `(ds|hr)?+.+` FROM sales
{code}
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