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https://issues.apache.org/jira/browse/ATLAS-145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shwetha G S reassigned ATLAS-145:
---------------------------------
Assignee: Shwetha G S
> DSL - Fix back reference DSL to gremlin translation issues
> ----------------------------------------------------------
>
> Key: ATLAS-145
> URL: https://issues.apache.org/jira/browse/ATLAS-145
> Project: Atlas
> Issue Type: Bug
> Reporter: Suma Shivaprasad
> Assignee: Shwetha G S
>
> GremlinQuery.scala
> /*
> * TODO
> * Translation Issues:
> * 1. back references in filters. For e.g. testBackreference: 'DB as db
> Table where (db.name = "Reporting")'
> * this is translated to:
> *
> g.V.has("typeName","DB").as("db").in("Table.db").and(_().back("db").has("name",
> T.eq, "Reporting")).map().toList()
> * But the '_().back("db") within the and is ignored, the has condition
> is applied on the current element.
> * The solution is to to do predicate pushdown and apply the filter
> immediately on top of the referred Expression.
> */
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