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Review request for Ambari, John Speidel and Nate Cole. Repository: ambari Description ------- This patch implements a fix for AMBARI-8021. Some new properties introduced in the HDP 2.2 stack are not being handled properly during an export of a Blueprint from a running cluster. These properties are all related to either Zookeeper or Knox for several HDP 2.2 services (Yarn, Kafka, Oozie, Slider, etc). Currently, the Blueprint processor allows the hostname information for these new properties to be included in the exported Blueprint. This is incorrect, since hostname information is not generally useful within a Blueprint. This patch addresses the problem by adding PropertyUpdater handlers for each new property. This patch also adds unit tests and new assertions to existing unit tests in order to verify this change. Diffs ----- ambari-server/src/main/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessor.java be379c9 ambari-server/src/test/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessorTest.java cf06064 Diff: https://reviews.apache.org/r/27366/diff/ Testing ------- 1. Ran the ambari-server unit test suite in trunk and 1.7.0, all tests are passing. 2. Manually verified the fix in trunk. 3. Manually verified the fix in 1.7.0. Thanks, Robert Nettleton
