Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Date: Sat, 22 Feb 2014 00:18:23 +0000 (UTC)
From: "Brandon Li (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12641542.1365495149914.84728.1393028303253@arcas>
In-Reply-To: <JIRA.12641542.1365495149914@arcas>
References: <JIRA.12641542.1365495149914@arcas>
Subject: [jira] [Commented] (HBASE-8304) Bulkload fail to remove files if
 fs.default.name / fs.defaultFS is configured without default port.
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/HBASE-8304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13909028#comment-13909028 ] 

Brandon Li commented on HBASE-8304:
-----------------------------------

{quote}+      if (desFs.getFileChecksum(tmpPath).equals(srcFs.getFileChecksum(srcPath)){quote}
It will throw NPE if desFs doesn't overload FileSystem#getFileChecksum().

FileSystem#getCanonicalUri() can return a canonical path with port. However it's protected not public. You need to change it to public method first.

> Bulkload fail to remove files if fs.default.name / fs.defaultFS is configured without default port.
> ---------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-8304
>                 URL: https://issues.apache.org/jira/browse/HBASE-8304
>             Project: HBase
>          Issue Type: Bug
>          Components: HFile, regionserver
>    Affects Versions: 0.94.5
>            Reporter: Raymond Liu
>              Labels: bulkloader
>         Attachments: HBASE-9537.patch
>
>
> When fs.default.name or fs.defaultFS in hadoop core-site.xml is configured as hdfs://ip, and hbase.rootdir is configured as hdfs://ip:port/hbaserootdir where port is the hdfs namenode's default port. the bulkload operation will not remove the file in bulk output dir. Store::bulkLoadHfile will think hdfs:://ip and hdfs:://ip:port as different filesystem and go with copy approaching instead of rename.
> The root cause is that hbase master will rewrite fs.default.name/fs.defaultFS according to hbase.rootdir when regionserver started, thus, dest fs uri from the hregion will not matching src fs uri passed from client.
> any suggestion what is the best approaching to fix this issue? 
> I kind of think that we could check for default port if src uri come without port info.


--
This message was sent by Atlassian JIRA
(v6.1.5#6160)