[jira] [Commented] (TAJO-1300) Merge the index branch into the master branch

[ASF GitHub Bot (JIRA)]

    [ 
https://issues.apache.org/jira/browse/TAJO-1300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14640005#comment-14640005
 ] 

ASF GitHub Bot commented on TAJO-1300:
--------------------------------------

Github user blrunner commented on the pull request:

    https://github.com/apache/tajo/pull/651#issuecomment-124347074
  
    Hi @jihoonson 
    
    I found that TajoMaster printed a error message when executing *\d* command 
on tsql as follows.
    
    # Tsql
    
    ```
    default> \d nation;
    
    table name: default.nation
    table uri: hdfs://localhost:9010/tpch/nation
    store type: TEXT
    number of rows: unknown
    volume: 2.2 kB
    Options: 
        'textfile.delimiter'='|'
        'text.delimiter'='|'
    
    schema: 
    n_nationkey INT8
    n_name      TEXT
    n_regionkey INT8
    n_comment   TEXT
    
    ```
    
    # TajoMaster
    
    ```
    2015-07-24 15:29:08,821 ERROR org.apache.tajo.catalog.CatalogServer: 
    Stack Trace:
    org.apache.tajo.exception.TajoInternalError: internal error: no error 
message for UNDEFINED_INDEX
        at 
org.apache.tajo.exception.ErrorMessages.getMessage(ErrorMessages.java:119)
        at 
org.apache.tajo.exception.ReturnStateUtil.returnError(ReturnStateUtil.java:79)
        at 
org.apache.tajo.exception.ReturnStateUtil.errUndefinedIndex(ReturnStateUtil.java:176)
        at 
org.apache.tajo.catalog.CatalogServer$CatalogProtocolHandler.existIndexesByTable(CatalogServer.java:1136)
        at 
org.apache.tajo.catalog.AbstractCatalogClient.existIndexesByTable(AbstractCatalogClient.java:571)
        at 
org.apache.tajo.master.TajoMasterClientService$TajoMasterClientProtocolServiceHandler.existIndexesForTable(TajoMasterClientService.java:1066)
        at 
org.apache.tajo.ipc.TajoMasterClientProtocol$TajoMasterClientProtocolService$2.callBlockingMethod(TajoMasterClientProtocol.java:711)
    ```



> Merge the index branch into the master branch
> ---------------------------------------------
>
>                 Key: TAJO-1300
>                 URL: https://issues.apache.org/jira/browse/TAJO-1300
>             Project: Tajo
>          Issue Type: Task
>          Components: Index
>            Reporter: Jihoon Son
>            Assignee: Jihoon Son
>            Priority: Minor
>             Fix For: 0.11.0
>
>
> As discussed at https://github.com/apache/tajo/pull/231, there are a few 
> things to introduce the proto type of the index feature to tajo. After the 
> remaining works are finished, the index branch will be merged into the master 
> branch.



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