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Posted to dev@pig.apache.org by "Pradeep Kamath (JIRA)" <ji...@apache.org> on 2010/02/19 22:56:28 UTC

[jira] Created: (PIG-1245) Remove the connection to nameone in HExecutionEngine.init()

Remove the connection to nameone in HExecutionEngine.init() 
------------------------------------------------------------

                 Key: PIG-1245
                 URL: https://issues.apache.org/jira/browse/PIG-1245
             Project: Pig
          Issue Type: Bug
    Affects Versions: 0.6.0
            Reporter: Pradeep Kamath
             Fix For: 0.7.0


PigContext.connect() calls HExecutionEngine.init(). The former is called from the backend map/reduce tasks in DefaultIndexableLoader used in merge join. It is not clear that a connection to the namenode is required in HExecutionEngine.init().

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[jira] Closed: (PIG-1245) Remove the connection to namenode in HExecutionEngine.init()

Posted by "Daniel Dai (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Dai closed PIG-1245.
---------------------------


> Remove the connection to namenode in HExecutionEngine.init() 
> -------------------------------------------------------------
>
>                 Key: PIG-1245
>                 URL: https://issues.apache.org/jira/browse/PIG-1245
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.6.0
>            Reporter: Pradeep Kamath
>            Assignee: Pradeep Kamath
>             Fix For: 0.7.0
>
>
> PigContext.connect() calls HExecutionEngine.init(). The former is called from the backend map/reduce tasks in DefaultIndexableLoader used in merge join. It is not clear that a connection to the namenode is required in HExecutionEngine.init().

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[jira] Resolved: (PIG-1245) Remove the connection to namenode in HExecutionEngine.init()

Posted by "Pradeep Kamath (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pradeep Kamath resolved PIG-1245.
---------------------------------

    Resolution: Invalid

With recent changes, there is no longer a PigContext.connect() call in the backend - hence there will be no extra connections to namenode through HExecution.init()

> Remove the connection to namenode in HExecutionEngine.init() 
> -------------------------------------------------------------
>
>                 Key: PIG-1245
>                 URL: https://issues.apache.org/jira/browse/PIG-1245
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.6.0
>            Reporter: Pradeep Kamath
>            Assignee: Pradeep Kamath
>             Fix For: 0.7.0
>
>
> PigContext.connect() calls HExecutionEngine.init(). The former is called from the backend map/reduce tasks in DefaultIndexableLoader used in merge join. It is not clear that a connection to the namenode is required in HExecutionEngine.init().

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[jira] Updated: (PIG-1245) Remove the connection to namenode in HExecutionEngine.init()

Posted by "Pradeep Kamath (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pradeep Kamath updated PIG-1245:
--------------------------------

    Summary: Remove the connection to namenode in HExecutionEngine.init()   (was: Remove the connection to nameone in HExecutionEngine.init() )

> Remove the connection to namenode in HExecutionEngine.init() 
> -------------------------------------------------------------
>
>                 Key: PIG-1245
>                 URL: https://issues.apache.org/jira/browse/PIG-1245
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.6.0
>            Reporter: Pradeep Kamath
>             Fix For: 0.7.0
>
>
> PigContext.connect() calls HExecutionEngine.init(). The former is called from the backend map/reduce tasks in DefaultIndexableLoader used in merge join. It is not clear that a connection to the namenode is required in HExecutionEngine.init().

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[jira] Assigned: (PIG-1245) Remove the connection to namenode in HExecutionEngine.init()

Posted by "Olga Natkovich (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/PIG-1245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Olga Natkovich reassigned PIG-1245:
-----------------------------------

    Assignee: Pradeep Kamath

> Remove the connection to namenode in HExecutionEngine.init() 
> -------------------------------------------------------------
>
>                 Key: PIG-1245
>                 URL: https://issues.apache.org/jira/browse/PIG-1245
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.6.0
>            Reporter: Pradeep Kamath
>            Assignee: Pradeep Kamath
>             Fix For: 0.7.0
>
>
> PigContext.connect() calls HExecutionEngine.init(). The former is called from the backend map/reduce tasks in DefaultIndexableLoader used in merge join. It is not clear that a connection to the namenode is required in HExecutionEngine.init().

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