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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8516) FSUtils.create() fail with ViewFS
Date Tue, 14 May 2013 19:05:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13657386#comment-13657386
] 

Hudson commented on HBASE-8516:
-------------------------------

Integrated in HBase-TRUNK #4116 (See [https://builds.apache.org/job/HBase-TRUNK/4116/])
    HBASE-8516 FSUtils.create() fail with ViewFS (Revision 1482386)

     Result = FAILURE
mbertozzi : 
Files : 
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/FileLink.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/ProtobufLogWriter.java
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSUtils.java
* /hbase/trunk/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/SequenceFileLogWriter.java

                
> FSUtils.create() fail with ViewFS
> ---------------------------------
>
>                 Key: HBASE-8516
>                 URL: https://issues.apache.org/jira/browse/HBASE-8516
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.7, 0.95.0
>            Reporter: Matteo Bertozzi
>            Assignee: Matteo Bertozzi
>            Priority: Trivial
>             Fix For: 0.98.0, 0.94.8, 0.95.2
>
>         Attachments: HBASE-8516-94.patch, HBASE-8516.patch, HBASE-8516-v1.patch
>
>
> FSUtils.create() and SequenceFileLogWriter are using fs.getDefaultReplication() and fs.getDefaultBlockSize()
which is deprecated and in case of ViewFS throws an exception. replace that with the fs.getDefault*(path)
> {code}
> @Override
> public long getDefaultBlockSize() {
>   throw new NotInMountpointException("getDefaultBlockSize");
> }
> @Override
> public short getDefaultReplication() {
>   throw new NotInMountpointException("getDefaultReplication");
> }
> {code}
> {noformat}
> exception in thread "main" org.apache.hadoop.fs.viewfs.NotInMountpointException: getDefaultReplication
on empty path is invalid
> 	at org.apache.hadoop.fs.viewfs.ViewFileSystem.getDefaultReplication(ViewFileSystem.java:508)
> 	at org.apache.hadoop.hbase.util.FSUtils.create(FSUtils.java:156)
> {noformat}

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