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https://issues.apache.org/jira/browse/HADOOP-6231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ben Slusky reopened HADOOP-6231:
--------------------------------
Assignee: Ben Slusky (was: Tom White)
This fixes a bug affecting all releases from 0.18 (when Hadoop archives were
introduced). Without this patch, only one Hadoop archive can be opened at a
time:
{noformat}
$ hadoop dfs -ls har:///user/knoguchi/test.har har:///user/knoguchi/test2.har
Found 1 items
drw-r--r-- - knoguchi users 0 2009-08-18 18:52
/user/knoguchi/test.har/user
ls: Invalid file name: /user/knoguchi/test2.har in har:///user/knoguchi/test.har
$ hadoop dfs -ls har:///user/knoguchi/test2.har har:///user/knoguchi/test.har
Found 1 items
drw------- - knoguchi users 0 2009-08-17 19:15
/user/knoguchi/test2.har/user
ls: Invalid file name: /user/knoguchi/test.har in har:///user/knoguchi/test2.har
{noformat}
> Allow caching of filesystem instances to be disabled on a per-instance basis
> ----------------------------------------------------------------------------
>
> Key: HADOOP-6231
> URL: https://issues.apache.org/jira/browse/HADOOP-6231
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0, 0.19.1, 0.19.2,
> 0.20.0, 0.20.1
> Reporter: Tom White
> Assignee: Ben Slusky
> Fix For: 0.20.2
>
> Attachments: HADOOP-6231-branch-0.20.patch, HADOOP-6231-v2.patch,
> HADOOP-6231.patch
>
>
> HAR filesystem instances should not be cached, so this JIRA seeks to provide
> a general mechanism for disabling the cache on a per-filesystem basis.
> (Carried over from HADOOP-6097.)
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