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Review request for Ambari, John Speidel and Nate Cole. Repository: ambari Description ------- This patch implements a fix for Ambari Bug AMBARI-7869. The following hive-site.xml property: hive.cluster.delegation.token.store.zookeeper.connectString has recently been added to the HDP 2.2 stack definition. Currently, if an export is attempted on an HDP 2.2 cluster that includes Hive, the export of this property will include hostname information. This patch addresses this problem by registering the relevant PropertyUpdater implementation for this property, to ensure that the export process removes hostname information, and instead refers to the host group that includes the Zookeeper server. This patch also adds a new assertion to an existing unit test to verify this change. Diffs ----- ambari-server/src/main/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessor.java 0b58c8d ambari-server/src/test/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessorTest.java a57bacb Diff: https://reviews.apache.org/r/26981/diff/ Testing ------- 1. Ran unit tests with change applied (in trunk and 1.7), and all unit tests are passing. 2. Manually verified the fix against trunk. 3. Manually verified the fix against 1.7.0. Thanks, Robert Nettleton
