Cao, Lionel created CARBONDATA-840:
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Summary: Limit query performance optimization [Group By]
Key: CARBONDATA-840
URL: https://issues.apache.org/jira/browse/CARBONDATA-840
Project: CarbonData
Issue Type: Improvement
Components: data-query
Reporter: Cao, Lionel
Assignee: Cao, Lionel
Currently limit query will still scan all data first and limit in the last
step. In carbon we can convert limit to filters with dictionary distinct value
list...
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