Ashutosh Mestry created ATLAS-2738:
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Summary: Export Process: Add Support for Incremental Export
Key: ATLAS-2738
URL: https://issues.apache.org/jira/browse/ATLAS-2738
Project: Atlas
Issue Type: Improvement
Components: atlas-core
Affects Versions: 0.8.3
Reporter: Ashutosh Mestry
Assignee: Ashutosh Mestry
Fix For: 0.8.3
*Background*
Use case: Export & Import process is used to synchronize data between clusters.
Data is exported from a cluster and imported into another cluster. Subsequent
exports should only contain entities that have been created or updated since
the last export. This helps makes the export process quicker and the payload
will be smaller.
*Implementation Approach*
Add new _fetchType_: _incremental,_ with additional parameter _fromTime_ which
is a timestamp. During Export process, entities' that have
___modificationTimestamp_ greater than _fromTime_ would be included in the
export.
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