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Posted to issues@hbase.apache.org by "Zhihong Yu (JIRA)" <ji...@apache.org> on 2012/06/03 00:12:23 UTC
[jira] [Comment Edited] (HBASE-6067) HBase won't start when
hbase.rootdir uses ViewFileSystem
[ https://issues.apache.org/jira/browse/HBASE-6067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13288017#comment-13288017 ]
Zhihong Yu edited comment on HBASE-6067 at 6/2/12 10:11 PM:
------------------------------------------------------------
@Eli:
Do you think the patch is Okay ?
was (Author: zhihyu@ebaysf.com):
@Eli:
Do you think the patch is Okay.
> HBase won't start when hbase.rootdir uses ViewFileSystem
> --------------------------------------------------------
>
> Key: HBASE-6067
> URL: https://issues.apache.org/jira/browse/HBASE-6067
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: 6067.txt
>
>
> HBase currently doesn't work with HDFS federation (hbase.rootdir with a client that uses viewfs) because HLog#init uses FileSystem#getDefaultBlockSize and getDefaultReplication. These throw an exception because there is no default filesystem in a viewfs client so there's no way to determine a default block size or replication factor. They could use the versions of these methods that take a path, however these were introduced in HADOOP-8014 and are not yet available in Hadoop 1.x.
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