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From "sunjincheng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-11967) Add Column Operators/Operations
Date Tue, 19 Mar 2019 16:04:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-11967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

sunjincheng updated FLINK-11967:
--------------------------------
    Description: 
In this Jira will add column operators/operations as follows:

1)   Table(schema) operators
 * Add columns
 * Replace columns
 * Drop columns
 * Rename columns

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

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

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

1)   Table(schema) operators
 * Add columns
 * Replace columns
 * Drop columns
 * Rename columns

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

See [google doc|https://docs.google.com/document/d/1tryl6swt1K1pw7yvv5pdvFXSxfrBZ3_OkOObymis2ck/edit]


> Add Column Operators/Operations
> -------------------------------
>
>                 Key: FLINK-11967
>                 URL: https://issues.apache.org/jira/browse/FLINK-11967
>             Project: Flink
>          Issue Type: Sub-task
>          Components: API / Table SQL
>            Reporter: sunjincheng
>            Priority: Major
>
> In this Jira will add column operators/operations as follows:
> 1)   Table(schema) operators
>  * Add columns
>  * Replace columns
>  * Drop columns
>  * Rename columns
> 2)Fine-grained column/row operations
>  * Column selection
>  * Row package and flatten
> See [google doc|https://docs.google.com/document/d/1tryl6swt1K1pw7yvv5pdvFXSxfrBZ3_OkOObymis2ck/edit],
And I also have done some [prototype|https://github.com/sunjincheng121/flink/pull/94/files]



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