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https://issues.apache.org/jira/browse/ATLAS-2461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Madhan Neethiraj updated ATLAS-2461:
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Fix Version/s: 1.0.0
Committed to following branches:
- branch-0.8: http://git-wip-us.apache.org/repos/asf/atlas/commit/ef642b4c
- master: http://git-wip-us.apache.org/repos/asf/atlas/commit/99318030
> Data Migration: Create Migration Utility to Export Contents from Atlas Server
> -----------------------------------------------------------------------------
>
> Key: ATLAS-2461
> URL: https://issues.apache.org/jira/browse/ATLAS-2461
> Project: Atlas
> Issue Type: Improvement
> Components: atlas-core
> Affects Versions: 0.8.2
> Reporter: Ashutosh Mestry
> Assignee: Ashutosh Mestry
> Priority: Major
> Fix For: 1.0.0, 0.8.3
>
> Attachments: ATLAS-2461-Performance-improvement.patch,
> ATLAS-2461-migration-utility-branch-0.8.patch
>
>
> *Background*
> As part of data migration, earlier versions of Atlas (prior to v 1.x) should
> be export contents of their database to a ZIP file, that would later be
> imported into a cluster running new version.
> During this process, the server should not accept any requests or process
> notifications.
> This process should work on an existing cluster without making it necessary
> to upgrade.
> *Approach*
> Create a command line utility that would perform export using core components
> from Atlas. This would allow Atlas to be shutdown, so that it does not
> process any incoming requests or hook messages.
> This utility should allow for using external configuration JSON so that it
> can be used on Atlas setup that does not have latest version.
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