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Posted to issues@spark.apache.org by "Tarek Auel (JIRA)" <ji...@apache.org> on 2015/07/06 08:23:05 UTC

[jira] [Commented] (SPARK-8830) levenshtein directly on top of UTF8String

    [ https://issues.apache.org/jira/browse/SPARK-8830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14614590#comment-14614590 ] 

Tarek Auel commented on SPARK-8830:
-----------------------------------

I am working on this

> levenshtein directly on top of UTF8String
> -----------------------------------------
>
>                 Key: SPARK-8830
>                 URL: https://issues.apache.org/jira/browse/SPARK-8830
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>
> We currently rely on commons-lang's levenshtein implementation. Ideally, we should have our own implementation to:
> 1. Reduce external dependency
> 2. Work directly against UTF8String so we don't need to convert to/from java.lang.String back and forth.



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