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From "Apoorv Naik (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ATLAS-1957) MultiVertex graph query
Date Mon, 17 Jul 2017 21:44:00 GMT
Apoorv Naik created ATLAS-1957:
----------------------------------

             Summary: MultiVertex graph query
                 Key: ATLAS-1957
                 URL: https://issues.apache.org/jira/browse/ATLAS-1957
             Project: Atlas
          Issue Type: Improvement
    Affects Versions: trunk
            Reporter: Apoorv Naik
            Assignee: Apoorv Naik
             Fix For: trunk


There are lot of use cases where the graph query needs to be executed against a given set
of vertices, right now the only way to do it to first determine a unique indexed attribute
for those and then use that as the very first has condition filter.

e.g. graph.query().has("__guid", IN, Set<String> guids)

This makes it difficult to perform hops in the graph traversal using the query API alone.

Titan0 and Titan1 has the ability to perform queries on multiple vertices in one go, which
would benefit us in the future.

This enhancement will track the implementation of the MultiVertexQuery feature across Titan0
and Titan1



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