[jira] [Commented] (TAJO-1990) Refine some parts in HBaseTablespace.

[ASF GitHub Bot (JIRA)]

    [ 
https://issues.apache.org/jira/browse/TAJO-1990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15055534#comment-15055534
 ] 

ASF GitHub Bot commented on TAJO-1990:
--------------------------------------

Github user jinossy commented on the pull request:

    https://github.com/apache/tajo/pull/880#issuecomment-164361703
  
    @hyunsik 
    Could you check this error?
    ```
    2015-12-14 15:55:20,180 FATAL org.apache.tajo.master.TajoMaster: Error 
starting TajoMaster
    java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/HConstants
            at 
org.apache.tajo.storage.hbase.HBaseTablespace.<clinit>(HBaseTablespace.java:76)
            at java.lang.Class.forName0(Native Method)
            at java.lang.Class.forName(Class.java:264)
            at 
org.apache.tajo.storage.TablespaceManager.extractStorage(TablespaceManager.java:185)
            at 
org.apache.tajo.storage.TablespaceManager.loadStorages(TablespaceManager.java:166)
            at 
org.apache.tajo.storage.TablespaceManager.applyConfig(TablespaceManager.java:154)
            at 
org.apache.tajo.storage.TablespaceManager.initForDefaultConfig(TablespaceManager.java:120)
            at 
org.apache.tajo.storage.TablespaceManager.<init>(TablespaceManager.java:93)
            at 
org.apache.tajo.storage.TablespaceManager.<clinit>(TablespaceManager.java:84)
            at 
org.apache.tajo.master.TajoMaster.serviceInit(TajoMaster.java:183)
            at 
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
            at org.apache.tajo.master.TajoMaster.main(TajoMaster.java:597)
    Caused by: java.lang.ClassNotFoundException: 
org.apache.hadoop.hbase.HConstants
            at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
            at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
            ... 12 more
    ```


> Refine some parts in HBaseTablespace.
> -------------------------------------
>
>                 Key: TAJO-1990
>                 URL: https://issues.apache.org/jira/browse/TAJO-1990
>             Project: Tajo
>          Issue Type: Improvement
>          Components: HBase Storage
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>            Priority: Trivial
>             Fix For: 0.12.0
>
>
> This is a trivial patch to refine some parts in HBaseTablespace.



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