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From "ASF subversion and git services (Jira)" <j...@apache.org>
Subject [jira] [Commented] (GEODE-7146) Document Aggregate Function Limitations
Date Thu, 19 Sep 2019 16:54:00 GMT

    [ https://issues.apache.org/jira/browse/GEODE-7146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16933584#comment-16933584
] 

ASF subversion and git services commented on GEODE-7146:
--------------------------------------------------------

Commit 003b213309574b3a00bfa3283ce5aeb5cfddc762 in geode's branch refs/heads/develop from
Juan José Ramos
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=003b213 ]

GEODE-7146: Improve Aggregate Function Docs (#3996)

- Remove "no-quick-link" class from anchors.
- Corrected the return type description for SUM, COUNT and AVG.
- Re-introduced the standalone page entirely dedicated to aggregate
  functions, along with the relevant menu item.
- Documented current limitations of aggregate functions in relation
  to overflow.

> Document Aggregate Function Limitations
> ---------------------------------------
>
>                 Key: GEODE-7146
>                 URL: https://issues.apache.org/jira/browse/GEODE-7146
>             Project: Geode
>          Issue Type: Improvement
>          Components: docs
>            Reporter: Juan José Ramos Cassella
>            Assignee: Juan José Ramos Cassella
>            Priority: Major
>              Labels: GeodeCommons
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> Make sure the docs cover the concerns about things that can't be done with aggregate
functions.
> Some of the concerns/limitations to add in the documentation:
> * Can't be used in {{CQ}}.
> * What happens if {{SUM}} result is higher than {{Double.MAX_VALUE}}.
> * What happens if {{COUNT}} result is higher than {{Long.MAX_VALUE}}.
> * What happens if {{AVG}} result is {{Infinity}} (floating-point operation that overflows).
> * What happens if the intermediate count, when calculating the {{AVG}} operation, is
higher than {{Long.MAX_VALUE}}.
> * What happens if the intermediate summation, when calculating the {{AVG}} operation,
is higher than {{Double.MAX_VALUE}}.



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