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From "Luke Lu (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6787) Factor out glob pattern code from FileContext and Filesystem
Date Wed, 02 Jun 2010 21:01:39 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6787?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Luke Lu updated HADOOP-6787:
----------------------------

    Attachment: hadoop-6787-trunk-v2.patch

v2 trunk patch added annotation InterfaceAudience.Private and InterfaceStability.Evolving
to the GlobPattern class.

> Factor out glob pattern code from FileContext and Filesystem
> ------------------------------------------------------------
>
>                 Key: HADOOP-6787
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6787
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>            Reporter: Luke Lu
>            Assignee: Luke Lu
>             Fix For: 0.22.0
>
>         Attachments: hadoop-6787-trunk-v1.patch, hadoop-6787-trunk-v2.patch, hadoop-6787-y20s-v1.patch
>
>
> The GlobFilter class (especially the error-prone setRegex method) is duplicated in both
FileContext and Filesystem. And I'd like to be able to reuse the most of the setRegex code
for glob pattern matching in metrics filter configurations.
> We could at least factor out the hairy setRegex code and package them into a GlobPattern
class with a minimum compile method.

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