[jira] [Comment Edited] (PHOENIX-2785) Do not store NULLs for immutable tables

["Lars Hofhansl (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PHOENIX-2785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15383140#comment-15383140 ] 

Lars Hofhansl edited comment on PHOENIX-2785 at 7/19/16 6:17 AM:
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This is the best test I can think of.
Uses UPSERT into an existing immutable row, but it makes for an easy test.


was (Author: lhofhansl):
This is the best test I can think of.
Uses UPSERT into an existing immutable table, but it makes for an easy test.

> Do not store NULLs for immutable tables
> ---------------------------------------
>
>                 Key: PHOENIX-2785
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2785
>             Project: Phoenix
>          Issue Type: Improvement
>    Affects Versions: 4.7.0
>            Reporter: Lars Hofhansl
>            Priority: Minor
>         Attachments: 2785-v2.txt, 2785.txt
>
>
> Currently we do store Delete markers (or explicit Nulls). For immutable tables that is not necessary. Null is that distinguishable from an absent column.



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