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From Ashutosh Mestry <ames...@hortonworks.com>
Subject Review Request 61195: ATLAS-1995: Performance Improvement Using IndexQuery for Attribute-based Entity Lookup
Date Thu, 27 Jul 2017 22:34:48 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/61195/
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Review request for atlas, Madhan Neethiraj and Sarath Subramanian.


Bugs: ATLAS-1995
    https://issues.apache.org/jira/browse/ATLAS-1995


Repository: atlas


Description
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See [ATLAS-1995](https://issues.apache.org/jira/browse/ATLAS-1995) for details.

**Implementation**
The _AtlasGraphUtilsV1.findByUniqueAttributes_ now determines if the attribute specified in
the request is indexed. If yes, then index query will be used to fetch the entity. If not,
the older graph query mechanism will be utilized.


Diffs
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  repository/src/main/java/org/apache/atlas/repository/store/graph/v1/AtlasGraphUtilsV1.java
948d9dd 
  webapp/src/main/java/org/apache/atlas/notification/NotificationHookConsumer.java 51276d3



Diff: https://reviews.apache.org/r/61195/diff/1/


Testing
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**Unit tests**
None.

**Functional tests**
Verified the performance improvement using the _AtlasPerfTracer_.


Thanks,

Ashutosh Mestry


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