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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/57400/
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Review request for atlas, Apoorv Naik, Ashutosh Mestry, Madhan Neethiraj, Suma
Shivaprasad, and Vimal Sharma.
Bugs: ATLAS-1656
https://issues.apache.org/jira/browse/ATLAS-1656
Repository: atlas
Description
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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.
Diffs
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repository/src/main/java/org/apache/atlas/discovery/EntityLineageService.java
3035d16
repository/src/main/java/org/apache/atlas/repository/graph/GraphHelper.java
d7bffff
Diff: https://reviews.apache.org/r/57400/diff/1/
Testing
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Validated lineage query in Atlas Server with million entities - performance
improved from 22sec to 1.2 sec.
Thanks,
Sarath Subramanian
