[
https://issues.apache.org/jira/browse/TAJO-397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13842492#comment-13842492
]
Hudson commented on TAJO-397:
-----------------------------
SUCCESS: Integrated in Tajo-trunk-postcommit #599 (See
[https://builds.apache.org/job/Tajo-trunk-postcommit/599/])
TAJO-397: Implement sign function. (DaeMyung Kang via hyunsik) (hyunsik:
https://git-wip-us.apache.org/repos/asf?p=incubator-tajo.git&a=commit&h=3a05bbf3d0cbe83e5302dcbeeeb53b63940917b2)
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/master/TajoMaster.java
* CHANGES.txt
*
tajo-core/tajo-core-backend/src/main/java/org/apache/tajo/engine/function/math/Sign.java
*
tajo-core/tajo-core-backend/src/test/java/org/apache/tajo/engine/function/TestMathFunctions.java
> Implement sign function
> -----------------------
>
> Key: TAJO-397
> URL: https://issues.apache.org/jira/browse/TAJO-397
> 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-397.patch
>
>
> float8 sign(float8)
> if value is greater than 0 return 1.0
> if value is equals to 0 return 0.0
> if value is less than 0 return -1.0
--
This message was sent by Atlassian JIRA
(v6.1#6144)
