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From "sunjincheng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-12029) Add Column selections
Date Wed, 27 Mar 2019 03:14:00 GMT
sunjincheng created FLINK-12029:
-----------------------------------

             Summary: Add Column selections
                 Key: FLINK-12029
                 URL: https://issues.apache.org/jira/browse/FLINK-12029
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / API
    Affects Versions: 1.9.0
            Reporter: sunjincheng


In this Jira will add column operators/operations as follows:

Fine-grained column/row operations
 * Column selection
 * Row package and flatten

SeeĀ [google doc|https://docs.google.com/document/d/1tryl6swt1K1pw7yvv5pdvFXSxfrBZ3_OkOObymis2ck/edit],
And I also have done someĀ [prototype|https://github.com/sunjincheng121/flink/pull/94/files]



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