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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (HDFS-8435) createNonRecursive support needed in WebHdfsFileSystem to support HBase
Date Tue, 19 May 2015 23:54:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Nauroth moved HADOOP-12003 to HDFS-8435:
----------------------------------------------

    Component/s:     (was: fs)
                 webhdfs
     Issue Type: Improvement  (was: Bug)
            Key: HDFS-8435  (was: HADOOP-12003)
        Project: Hadoop HDFS  (was: Hadoop Common)

> createNonRecursive support needed in WebHdfsFileSystem to support HBase
> -----------------------------------------------------------------------
>
>                 Key: HDFS-8435
>                 URL: https://issues.apache.org/jira/browse/HDFS-8435
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: webhdfs
>            Reporter: Vinoth Sathappan
>
> The WebHdfsFileSystem implementation doesn't support createNonRecursive. HBase extensively
depends on that for proper functioning. Currently, when the region servers are started over
web hdfs, they crash due with -
> createNonRecursive unsupported for this filesystem class org.apache.hadoop.hdfs.web.SWebHdfsFileSystem
>                 at org.apache.hadoop.fs.FileSystem.createNonRecursive(FileSystem.java:1137)
>                 at org.apache.hadoop.fs.FileSystem.createNonRecursive(FileSystem.java:1112)
>                 at org.apache.hadoop.fs.FileSystem.createNonRecursive(FileSystem.java:1088)
>                 at org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.init(ProtobufLogWriter.java:85)
>                 at org.apache.hadoop.hbase.regionserver.wal.HLogFactory.createWriter(HLogFactory.java:198)



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