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Posted to dev@datafu.apache.org by "Russell Jurney (JIRA)" <ji...@apache.org> on 2014/08/04 07:43:11 UTC

[jira] [Commented] (DATAFU-65) Aho-Corasick Pig UDF

    [ https://issues.apache.org/jira/browse/DATAFU-65?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14084325#comment-14084325 ] 

Russell Jurney commented on DATAFU-65:
--------------------------------------

I have written the code, it can be seen here: https://github.com/rjurney/incubator-datafu/commit/cd98eacd7904cb4e8184209a4b761c6bd2960ffc

However, I get an undescriptive error and can't debug it. Matt, can you help me figure out whats going on?

> Aho-Corasick Pig UDF
> --------------------
>
>                 Key: DATAFU-65
>                 URL: https://issues.apache.org/jira/browse/DATAFU-65
>             Project: DataFu
>          Issue Type: Bug
>    Affects Versions: 1.3.0
>         Environment: Drought
>            Reporter: Russell Jurney
>             Fix For: 1.3.0
>
>   Original Estimate: 8h
>  Remaining Estimate: 8h
>
> I need to use the Aho-Corasick algorithm for efficient sub-string matching. A java implementation is available at https://github.com/robert-bor/aho-corasick and is available on maven central: http://maven-repository.com/artifact/org.arabidopsis.ahocorasick/ahocorasick/2.x A Pig UDF will be very helpful to me.
> How do I add a maven dependency with gradle?



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