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Date: Tue, 8 Sep 2015 17:54:46 +0000 (UTC)
From: "Venki Korukanti (JIRA)" <jira@apache.org>
To: dev@drill.apache.org
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Subject: [jira] [Created] (DRILL-3749) Upgrade Hadoop dependency to latest
 version (2.7.1)
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Venki Korukanti created DRILL-3749:
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             Summary: Upgrade Hadoop dependency to latest version (2.7.1)
                 Key: DRILL-3749
                 URL: https://issues.apache.org/jira/browse/DRILL-3749
             Project: Apache Drill
          Issue Type: New Feature
          Components: Tools, Build & Test
    Affects Versions: 1.1.0
            Reporter: Venki Korukanti
            Assignee: Steven Phillips
             Fix For: 1.3.0


Logging a JIRA to track and discuss upgrading Drill's Hadoop dependency version. Currently Drill depends on Hadoop 2.5.0 version. Newer version of Hadoop (2.7.1) has following features.

1) Better S3 support
2) Ability to check if a user has certain permissions on file/directory without performing operations on the file/dir. Useful for cases like DRILL-3467.

As Drill is going to use higher version of Hadoop fileclient, there could be potential issues when interacting with Hadoop services (such as HDFS) of lower version than the fileclient.


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