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https://reviews.apache.org/r/38938/
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Review request for Ambari, Robert Nettleton and Sid Wagle.
Bugs: AMBARI-13129
https://issues.apache.org/jira/browse/AMBARI-13129
Repository: ambari
Description
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Allow Hive and Atlas to be integrated by Ambari automatically when deploying
via a blueprint.
- Introduce a new Atlas client component in the HDP stack which will be used
for all Atlas service integration
- Set/Update the appropriate properties when Hive and Atlas are both included
in the cluster topology
The end result of this work will be seamless integration of Hive and Atlas when
deployed via a blueprint. The user will simply need to include the appropriate
Hive and Atlas components and all configuration/integration is done
automatically by Ambari.
This patch doesn't include any component depencency between HIVE and the ATLAS
client so if the user doesn't specify an ATLAS client on the HIVE nodes, then
they will need to manually configure the hive/atlas configurations. This is
because Ambari doesn't directly support conditional dependencies. This should
be added in another patch so that the ATLAS client is added as necessary to the
blueprint during topology validation.
Diffs
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ambari-server/src/main/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessor.java
892cf32
ambari-server/src/main/resources/common-services/ATLAS/0.1.0.2.3/metainfo.xml
a77bad3
ambari-server/src/main/resources/common-services/ATLAS/0.1.0.2.3/package/scripts/atlas_client.py
PRE-CREATION
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessorTest.java
a97ca74
Diff: https://reviews.apache.org/r/38938/diff/
Testing
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Functional Testing:
- Deployed clusters via blueprint with different topologies containing both
Hive and Atlas.
- In the process of UI test to ensure that addition of ATLAS_CLIENT doesn't
cause issues.
Unit Tests:
- Added new unit tests for BP config processor changes
- In the process of running full suite if unit tests
Will update the review with the above in-progress testing prior to merging.
Thanks,
John Speidel
