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Posted to common-issues@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2010/02/02 20:32:19 UTC

[jira] Updated: (HADOOP-6532) Path objects are heavy

     [ https://issues.apache.org/jira/browse/HADOOP-6532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HADOOP-6532:
-------------------------------------------

    Attachment: Fun.java

Fun.java: a test program.

> Path objects are heavy
> ----------------------
>
>                 Key: HADOOP-6532
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6532
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>            Reporter: Tsz Wo (Nicholas), SZE
>         Attachments: Fun.java
>
>
> Compared with java.lang.String, org.apache.hadoop.fs.Path is much heavier since it contains URI.  The size of a Path is roughly 3 times of a String.  Will post some numbers in the comments.

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