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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4283) Group By statement truncating BIGINTs
Date Mon, 16 Oct 2017 07:49:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16205532#comment-16205532
] 

Hadoop QA commented on PHOENIX-4283:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12892329/PHOENIX-4283-v3.patch
  against master branch at commit ff80555537ef103f73258115fc766bbe89c430a0.
  ATTACHMENT ID: 12892329

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:red}-1 lineLengths{color}.  The patch introduces the following lines longer than
100:
    +            String createQuery="CREATE TABLE "+tableName+" (a BIGINT NOT NULL,c BIGINT
NOT NULL CONSTRAINT PK PRIMARY KEY (a, c))";
+            String updateQuery="UPSERT INTO "+tableName+"(a,c) VALUES(4444444444444444444,
5555555555555555555)";
+            String query="SELECT a FROM (SELECT a, c FROM "+tableName+" GROUP BY a, c) GROUP
BY a, c";

    {color:green}+1 core tests{color}.  The patch passed unit tests in .

Test results: https://builds.apache.org/job/PreCommit-PHOENIX-Build/1545//testReport/
Console output: https://builds.apache.org/job/PreCommit-PHOENIX-Build/1545//console

This message is automatically generated.

> Group By statement truncating BIGINTs
> -------------------------------------
>
>                 Key: PHOENIX-4283
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4283
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.11.0
>            Reporter: Steven Sadowski
>            Assignee: Ethan Wang
>             Fix For: 4.12.1
>
>         Attachments: PHOENIX-4283-v3.patch, PHOENIX-4283.patch
>
>
> *Versions:*
> Phoenix 4.11.0
> HBase: 1.3.1
> (Amazon EMR: 5.8.0)
> *Steps to reproduce:*
> 1. From the `sqlline-thin.py` client setup the following table:
> {code:sql}
> CREATE TABLE test_table (
>     a BIGINT NOT NULL, 
>     c BIGINT NOT NULL
>     CONSTRAINT PK PRIMARY KEY (a, c)
> );
> UPSERT INTO test_table(a,c) VALUES(4444444444444444444, 5555555555555555555);
> SELECT a FROM (SELECT a, c FROM test_table GROUP BY a, c) GROUP BY a, c;
> {code}
> *Expected Result:*
> {code:sql}
> +----------------------+
> |          A           |
> +----------------------+
> | 4444444444444444444  |
> +----------------------+
> {code}
> *Actual Result:*
> {code:sql}
> +----------------------+
> |          A           |
> +----------------------+
> | 4444444444444000000  |
> +----------------------+
> {code}
> *Comments:*
> Having the two Group By statements together seems to truncate the last 6 or so digits
of the final result. Removing the outer (or either) group by will produce the correct result.
> Please fix the Group by statement to not truncate the outer result's value.



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