sounak chakraborty created CARBONDATA-934:
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Summary: Cast Filter Expression Pushdown in Carbon
Key: CARBONDATA-934
URL:
https://issues.apache.org/jira/browse/CARBONDATA-934 Project: CarbonData
Issue Type: Bug
Affects Versions: 1.1.0-incubating
Reporter: sounak chakraborty
Assignee: sounak chakraborty
Currently Filter Expression with Casts are not handled in Carbon, therefore from Carbon All rows are scanned and given to spark for evaluating Filters with Cast expressions.
Pushdown the Cast Expression to Carbon for filtering out more data and reduce IO.
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