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https://reviews.apache.org/r/48280/
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Review request for atlas.
Bugs: ATLAS-515
https://issues.apache.org/jira/browse/ATLAS-515
Repository: atlas
Description
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Attached patch provides a method to automatically create Kafka topics
ATLAS_HOOK and ATLAS_ENTITIES with configured number of replicas.
Diffs
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addons/falcon-bridge/pom.xml 14c6090
addons/hive-bridge/pom.xml 47e72e8
addons/storm-bridge/pom.xml b1a7a9b
distro/src/conf/atlas-application.properties 1cdd424
notification/pom.xml b3738db
notification/src/main/java/org/apache/atlas/hook/AtlasHook.java 71029b0
notification/src/main/java/org/apache/atlas/hook/AtlasTopicCreator.java
PRE-CREATION
notification/src/main/java/org/apache/atlas/kafka/KafkaNotification.java
1ee62d2
notification/src/main/java/org/apache/atlas/notification/AbstractNotification.java
cb44fc6
notification/src/test/java/org/apache/atlas/hook/AtlasTopicCreatorTest.java
PRE-CREATION
pom.xml eac95c8
Diff: https://reviews.apache.org/r/48280/diff/
Testing
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* Started multiple Kafka brokers on single machine, configured number of
replicas to be 2, started Atlas server and verified they got created correctly.
* Started multiple Kafka brokers on single machine, configured number of
replicas to be 2, started Hive hook and verified it created ATLAS_HOOK
correctly. Then started Atlas server and verified it by-passed ATLAS_HOOK
creation, but did ATLAS_ENTITIES creation.
* Started one Kafka broker, onfigured number of replicas to be 2, started Atlas
server and verified it received an exception as expected. But topic could still
get auto-created and continued.
* Started 2 instances of Atlas server concurrently and verified topic creation
is working fine.
* Existing UTs/ITs/new UTs pass.
Thanks,
Hemanth Yamijala
