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From "Ben Slusky (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-6097) Multiple bugs w/ Hadoop archives
Date Mon, 22 Jun 2009 17:58:07 GMT
Multiple bugs w/ Hadoop archives
--------------------------------

                 Key: HADOOP-6097
                 URL: https://issues.apache.org/jira/browse/HADOOP-6097
             Project: Hadoop Common
          Issue Type: Bug
          Components: fs
    Affects Versions: 0.20.0, 0.19.1, 0.19.0, 0.18.3, 0.18.2, 0.18.1, 0.18.0
            Reporter: Ben Slusky
             Fix For: 0.20.1


Found and fixed several bugs involving Hadoop archives:

- In makeQualified(), the sloppy conversion from Path to URI and back mangles the path if
it contains an escape-worthy character.

- It's possible that fileStatusInIndex() may have to read more than one segment of the index.
The LineReader and count of bytes read need to be reset for each block.

- har:// connections cannot be indexed by (scheme, authority, username) -- the path is significant
as well. Caching them in this way limits a hadoop client to opening one archive per filesystem.
It seems to be safe not to cache them, since they wrap another connection that does the actual
networking.


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