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https://reviews.apache.org/r/48284/
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Review request for Ambari and Vitalyi Brodetskyi.
Bugs: AMBARI-17063
https://issues.apache.org/jira/browse/AMBARI-17063
Repository: ambari
Description
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This is a follow-on jira of BUG-53459: when Ambari queries NameNode's HA
states, currently it retrieves a group of metrics including some unnecessary
ones that may compete for NameNode lock. It would be better for Ambari to only
retrieve HA state metrics from NameNode.
Diffs
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ambari-server/src/main/java/org/apache/ambari/server/controller/jmx/JMXPropertyProvider.java
e1a5e22
ambari-server/src/test/java/org/apache/ambari/server/controller/jmx/TestStreamProvider.java
8819991
ambari-server/src/test/java/org/apache/ambari/server/controller/metrics/JMXPropertyProviderTest.java
4adea20
ambari-server/src/test/resources/hdfs_namenode_jmx_ha_only.json PRE-CREATION
Diff: https://reviews.apache.org/r/48284/diff/
Testing
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mvn clean test
Thanks,
Andrew Onischuk
