Re: using ceph with hadoop

[Noah Watkins <noah.watkins@xxxxxxxxxxx>]

The error below seems to indicate that Hadoop isn't aware of the `ceph://` file system. You'll need to manually add this to your core-site.xml:

> <property>
>     <name>fs.ceph.impl</name>
>     <value>org.apache.hadoop.fs.ceph.CephFileSystem</value>
> </property>

 

    report:FileSystem ceph://192.168.22.158:6789 is not a distributed file System
    Usage: java DFSAdmin[-report]
    # /usr/hadoop/bin/stop-all.sh
    # /usr/hadoop/bin/start-all.sh
       hadoop:Exception in thread "IPC Client(47) Connection to 192.168.58.129:6789 from rwt java.lang.RuntimeException:readObject cant find class




 thanks
    pengft

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