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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAJO-396) Implement sqrt function
Date Sun, 08 Dec 2013 13:06:35 GMT

    [ https://issues.apache.org/jira/browse/TAJO-396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13842496#comment-13842496
] 

Hudson commented on TAJO-396:
-----------------------------

SUCCESS: Integrated in Tajo-trunk-postcommit #600 (See [https://builds.apache.org/job/Tajo-trunk-postcommit/600/])
TAJO-396: Implement sqrt function. (DaeMyung Kang via hyunsik) (hyunsik: https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=595675cc7190de87f60bcf3193c42ef1190c2837)
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoMaster.java
* tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/function/TestMathFunctions.java
* tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/function/math/Sqrt.java
* CHANGES.txt


> Implement sqrt function
> -----------------------
>
>                 Key: TAJO-396
>                 URL: https://issues.apache.org/jira/browse/TAJO-396
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: operator/function/udf
>            Reporter: DaeMyung Kang
>            Assignee: DaeMyung Kang
>            Priority: Minor
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-396.patch
>
>
> FLOAT8 sqrt(FLOAT8)
> sqrt(27.0) ====> 5.196152422706632
> sqrt(64.0) ====> 8.0
> sqrt(8.0) ====> 2.8284271247461903



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