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Posted to dev@lens.apache.org by "Puneet Gupta (JIRA)" <ji...@apache.org> on 2016/06/27 08:39:52 UTC

[jira] [Updated] (LENS-411) Avoid parsing of the query multiple times

     [ https://issues.apache.org/jira/browse/LENS-411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Puneet Gupta updated LENS-411:
------------------------------
    Fix Version/s:     (was: 2.6)

> Avoid parsing of the query multiple times
> -----------------------------------------
>
>                 Key: LENS-411
>                 URL: https://issues.apache.org/jira/browse/LENS-411
>             Project: Apache Lens
>          Issue Type: Improvement
>          Components: cube, driver-hive, driver-jdbc, server
>            Reporter: Amareshwari Sriramadasu
>
> JDBCDriver parses query more than once. This can be avoided to improve performance.
> As part of this issue we will ensure the query is not parsed unnecessarily any time in overall estimate flow as well.



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