[jira] [Assigned] (OLINGO-527) Is there any possible ay to reduce build response time of JPA query

["Chandan V.A (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OLINGO-527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chandan V.A reassigned OLINGO-527:
----------------------------------

    Assignee: Chandan V.A

> Is there any possible ay to reduce build response time of JPA query 
> --------------------------------------------------------------------
>
>                 Key: OLINGO-527
>                 URL: https://issues.apache.org/jira/browse/OLINGO-527
>             Project: Olingo
>          Issue Type: Question
>          Components: odata2-core, odata2-jpa
>            Reporter: Karuna Joshi
>            Assignee: Chandan V.A
>
> We have a very large data base and we are exposing the data using olingo restful web service. when I compare, time taken to execute the same query via jdbc connection and time taken by olingo, there is a significant difference.  Time taken by Olingo is very large.
> Time taken to process JPA query + Time taken to build response is the total time taken by olingo.
> We try to tune the JPA queries using Query hints, but still build response time is also very large.
> I have a question :
> Is there any way we can reduce the time taken to build the response ?



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