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Posted to issues@carbondata.apache.org by "Jacky Li (JIRA)" <ji...@apache.org> on 2018/04/09 12:28:00 UTC

[jira] [Created] (CARBONDATA-2323) Distributed search mode using gRPC

Jacky Li created CARBONDATA-2323:
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             Summary: Distributed search mode using gRPC
                 Key: CARBONDATA-2323
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2323
             Project: CarbonData
          Issue Type: New Feature
            Reporter: Jacky Li
            Assignee: Jacky Li
             Fix For: 1.4.0


When user gives SQL statement that only includes projection and filter, we can use RPC calls to do distributed scan on the carbon files directly instead of using RDD to do the query. In this mode, RDD overhead like RDD construction and DAG scheduling is avoided.



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