Hi Nitin, 
When you say ‘it is crossing the partition boundary’, it’s not clear what 
precisely are you are referring to.   Window function operator semantics are 
somewhat complex, so pls clarify. 
Usually it is more effective to put your investigation and even a link to your 
github branch (whatever progress you have made) in the JIRA itself.  
Please include the query that you are trying to run.   This will give more 
context to someone to provide an answer to your question. 

-Aman 

On 3/30/17, 11:59 PM, "Nitin Pawar" <[email protected]> wrote:

    anyone who can spare 10-15 minutes ?
    
    Thanks,
    Nitin
    
    On Mon, Mar 27, 2017 at 3:56 PM, Nitin Pawar <[email protected]>
    wrote:
    
    > Hi,
    >
    > I am working DRILL-3609 <https://issues.apache.org/jira/browse/DRILL-3609>
    >
    > Right now I have been able to change the hard coded offset to the value
    > user inputs.
    > I have successfully ran the query.
    >
    > I am currently stuck where it is crossing the partition boundary. In the
    > current implementation It is copying values across boundaries instead of
    > returning null.
    >
    > Can any dev have some spare time like 10-15 mins to help me identify where
    > I have to make the changes??
    >
    > Thanks,
    > Nitin Pawar
    >
    
    
    
    -- 
    Nitin Pawar
    

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