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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2008/04/10 11:24:05 UTC
[jira] Created: (HADOOP-3228) Replace Text.hashcode with a better
hash function for non-ascii strings
Replace Text.hashcode with a better hash function for non-ascii strings
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Key: HADOOP-3228
URL: https://issues.apache.org/jira/browse/HADOOP-3228
Project: Hadoop Core
Issue Type: Improvement
Reporter: Owen O'Malley
Should we change the hash function for Text to something that handles non-ascii characters better?
http://bailey.svn.sourceforge.net/viewvc/bailey/trunk/src/java/org/apache/bailey/util/Hash.java?view=markup
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[jira] Commented: (HADOOP-3228) Replace Text.hashcode with a better
hash function for non-ascii strings
Posted by "Andrzej Bialecki (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587648#action_12587648 ]
Andrzej Bialecki commented on HADOOP-3228:
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Jenkins hash is a part of the patch in HADOOP-3063 .
> Replace Text.hashcode with a better hash function for non-ascii strings
> -----------------------------------------------------------------------
>
> Key: HADOOP-3228
> URL: https://issues.apache.org/jira/browse/HADOOP-3228
> Project: Hadoop Core
> Issue Type: Improvement
> Reporter: Owen O'Malley
>
> Should we change the hash function for Text to something that handles non-ascii characters better?
> http://bailey.svn.sourceforge.net/viewvc/bailey/trunk/src/java/org/apache/bailey/util/Hash.java?view=markup
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[jira] Commented: (HADOOP-3228) Replace Text.hashcode with a better
hash function for non-ascii strings
Posted by "Edward J. Yoon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-3228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12587639#action_12587639 ]
Edward J. Yoon commented on HADOOP-3228:
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It handles non ASCII characters correctly (e.g. korean characters).
> Replace Text.hashcode with a better hash function for non-ascii strings
> -----------------------------------------------------------------------
>
> Key: HADOOP-3228
> URL: https://issues.apache.org/jira/browse/HADOOP-3228
> Project: Hadoop Core
> Issue Type: Improvement
> Reporter: Owen O'Malley
>
> Should we change the hash function for Text to something that handles non-ascii characters better?
> http://bailey.svn.sourceforge.net/viewvc/bailey/trunk/src/java/org/apache/bailey/util/Hash.java?view=markup
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