[jira] Commented: (ADDR-14) change internal implementation of SYSCS_INPLACE_COMPRESS_TABLE to share existing alter table code

["Mike Matrigali (JIRA)" <ji...@apache.org>]

    [ http://issues.apache.org/jira/browse/ADDR-14?page=comments#action_12368035 ] 

Mike Matrigali commented on ADDR-14:
------------------------------------

I apologize, I entered this bug incorrectly in the wrong project - and I don't seem to have permission to remove it.

> change internal implementation of SYSCS_INPLACE_COMPRESS_TABLE to share existing alter table code
> -------------------------------------------------------------------------------------------------
>
>          Key: ADDR-14
>          URL: http://issues.apache.org/jira/browse/ADDR-14
>      Project: Addressing
>         Type: Improvement
>     Reporter: Mike Matrigali

>
> Change the internal implemetation of SYSCS_INPLACE_COMPRESS_TABLE to share existing alter table
> code.  One suggested approach is to use the same mechanism as SYSCS_COMPRESS_TABLE.  Such
> an implementation would involve:
> o change the parser for alter table to accecpt some internal only syntax for SYSCS_INPLACE_COMPRESS_TABLE
> o change the alter table constant action to get the required information for inplace compress
> o  move most of the inplace compress driving code to a routine in alter table execution, following the same 
>      coding pattern as existing alter table compress.
> I believe doing this will have multiple benefits:
> 1) shares existing alter table code, so things like error checking, security management, ... is all done by one piece of code
> 2) by sharing the code I believe the following outstanding JIRA issues will be addressed:  DERBY-719, DERBY-720 -
> 3) future changes addressing ddl like grant/revoke will automatically work.

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