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Posted to dev@atlas.apache.org by "Jiaqi Shan (JIRA)" <ji...@apache.org> on 2019/03/31 14:21:00 UTC
[jira] [Created] (ATLAS-3109) Allow ignoring relationshipAttributes
for AtlasEntityStore.getByUniqueAttributes
Jiaqi Shan created ATLAS-3109:
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Summary: Allow ignoring relationshipAttributes for AtlasEntityStore.getByUniqueAttributes
Key: ATLAS-3109
URL: https://issues.apache.org/jira/browse/ATLAS-3109
Project: Atlas
Issue Type: Improvement
Components: atlas-core
Affects Versions: trunk
Reporter: Jiaqi Shan
We encountered a problem when using {{AtlasEntityStore.getByUniqueAttributes}}. One Hive database has 3000+ tables, getting metadata of the database by {{AtlasEntityStore.getByUniqueAttributes}} costs more than 1 seconds.
After investigation, we realized that {{AtlasEntityStore.getByUniqueAttributes}} wil return all attributes and relationshipAttributes of the entity. In actuality we need'n to get relationshiAttributes like tables.
We propose to add a parameter {{ignoreRelationship}} to {{AtlasEntityStore.getByUniqueAttributes}}. When set to true, the functions only return attributes of the entity and ignore relationshipAttributes. We also add the parameter to {{AtlasClientV2}} and {{EntityREST}} accordingly.
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