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https://issues.apache.org/jira/browse/TAJO-1428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14375270#comment-14375270
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Tajo QA commented on TAJO-1428:
-------------------------------
{color:red}*-1 overall.*{color} Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12706423/TAJO-1428.patch
against master revision release-0.9.0-rc0-213-g3aaff38.
{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 javadoc.{color} The applied patch does not increase the
total number of javadoc warnings.
{color:green}+1 checkstyle.{color} The patch generated 0 code style errors.
{color:red}-1 findbugs.{color} The patch appears to introduce 2 new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit.{color} The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests.{color} The patch passed unit tests in
tajo-core.
Test results:
https://builds.apache.org/job/PreCommit-TAJO-Build/638//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-TAJO-Build/638//artifact/incubator-tajo/patchprocess/newPatchFindbugsWarningstajo-core.html
Console output: https://builds.apache.org/job/PreCommit-TAJO-Build/638//console
This message is automatically generated.
> Support min, max builtin functions for DATE, TIME, TIMESTAMP function
> ---------------------------------------------------------------------
>
> Key: TAJO-1428
> URL: https://issues.apache.org/jira/browse/TAJO-1428
> Project: Tajo
> Issue Type: Improvement
> Affects Versions: 0.10.0
> Environment: Tajo 0.10.0
> Tajo 0.11.0-SNAPSHOT
> Reporter: Dongjoon Hyun
> Assignee: Dongjoon Hyun
> Attachments: TAJO-1428.patch
>
>
> Tajo cannot handle min(date), max(date).
> {code:sql}
> default> create table t(a int, b date, c time, d timestamp);
> OK
> default> \d t
> table name: default.t
> table path: file:/tmp/tajo-djhyun/warehouse/default/t
> store type: CSV
> number of rows: 0
> volume: 0 B
> Options:
> 'text.delimiter'='|'
> schema:
> a INT4
> b DATE
> c TIME
> d TIMESTAMP
> default> select max(a) from t;
> Progress: 0%, response time: 0.88 sec
> Progress: 0%, response time: 0.881 sec
> Progress: 100%, response time: 1.088 sec
> ?max
> -------------------------------
> (1 rows, 1.088 sec, 1 B selected)
> default> select max(b) from t;
> ERROR: function max(date) does not exist
> default> select max(c) from t;
> ERROR: function max(time) does not exist
> default> select max(d) from t;
> ERROR: function max(timestamp) does not exist
> {code}
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