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From "Sarath Subramanian (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ATLAS-1656) Improve Lineage performance
Date Wed, 08 Mar 2017 00:56:37 GMT

    [ https://issues.apache.org/jira/browse/ATLAS-1656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15900495#comment-15900495
] 

Sarath Subramanian commented on ATLAS-1656:
-------------------------------------------

Review Board: https://reviews.apache.org/r/57400/

> Improve Lineage performance
> ---------------------------
>
>                 Key: ATLAS-1656
>                 URL: https://issues.apache.org/jira/browse/ATLAS-1656
>             Project: Atlas
>          Issue Type: Improvement
>          Components:  atlas-core
>    Affects Versions: 0.8-incubating, 0.9-incubating
>            Reporter: Sarath Subramanian
>            Assignee: Sarath Subramanian
>         Attachments: ATLAS-1656.1.patch
>
>
> Before lineage query is fired, query is issued to check if entity exists using guid and
superType name. superTypes is not an indexed property and query takes sometime to validate
if entity exists for large data sets.
> Improve above flow by searching graph using guid and then filter based on supertype in-memory.



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