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https://issues.apache.org/jira/browse/THRIFT-765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862496#action_12862496
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Yonik Seeley commented on THRIFT-765:
-------------------------------------

You can also check out Lucene's code for UTF8 encoding/decoding:
http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/src/java/org/apache/lucene/util/UnicodeUtil.java?revision=931668&view=markup

> Improved string encoding and decoding performance
> -------------------------------------------------
>
>                 Key: THRIFT-765
>                 URL: https://issues.apache.org/jira/browse/THRIFT-765
>             Project: Thrift
>          Issue Type: Improvement
>          Components: Library (Java)
>    Affects Versions: 0.2
>            Reporter: Bryan Duxbury
>            Assignee: Bryan Duxbury
>             Fix For: 0.3
>
>         Attachments: thrift-765-redux.patch, thrift-765.patch
>
>
> One of the most consistent time-consuming spots of Thrift serialization and 
> deserialization is string encoding. For some inscrutable reason, 
> String.getBytes("UTF-8") is slow. 
> However, it's recently been brought to my attention that DataOutputStream's 
> writeUTF method has a faster implementation of UTF-8 encoding and decoding. 
> We should use this style of encoding.

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