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https://issues.apache.org/jira/browse/AMBARI-18906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15730691#comment-15730691
]
Hudson commented on AMBARI-18906:
---------------------------------
FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #6179 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/6179/])
AMBARI-18906 - Remove Unnecessary Locks Inside Of Config Business Object
(jhurley:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=a6639a7c72043ff7bda03e6ba305913c7503193a])
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/HBaseConfigCalculation.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/YarnConfigCalculation.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/ComponentVersionCheckActionTest.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/HBaseEnvMaxDirectMemorySizeAction.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/OozieConfigCalculation.java
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ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariManagementControllerImpl.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/ConfigureActionTest.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/RangerKerberosConfigCalculation.java
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ambari-server/src/test/java/org/apache/ambari/server/actionmanager/TestActionSchedulerThreading.java
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ambari-server/src/test/java/org/apache/ambari/server/controller/internal/UpgradeResourceProviderTest.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/RangerKerberosConfigCalculationTest.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/FixOozieAdminUsersTest.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/ConfigureAction.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/RangerConfigCalculationTest.java
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ambari-server/src/test/java/org/apache/ambari/server/agent/TestHeartbeatMonitor.java
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ambari-server/src/main/java/org/apache/ambari/server/topology/AmbariContext.java
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ambari-server/src/test/java/org/apache/ambari/server/agent/HeartbeatTestHelper.java
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ambari-server/src/main/java/org/apache/ambari/server/state/ConfigFactory.java
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ambari-server/src/test/java/org/apache/ambari/server/state/ConfigHelperTest.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/KerberosKeytabsActionTest.java
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ambari-server/src/test/java/org/apache/ambari/server/topology/AmbariContextTest.java
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ambari-server/src/main/java/org/apache/ambari/server/state/ConfigImpl.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/HiveZKQuorumConfigActionTest.java
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ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariManagementControllerImplTest.java
* (edit) ambari-server/src/main/java/org/apache/ambari/server/state/Config.java
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ambari-server/src/test/java/org/apache/ambari/server/state/cluster/ServiceComponentHostConcurrentWriteDeadlockTest.java
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ambari-server/src/test/java/org/apache/ambari/server/state/cluster/ClustersTest.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/HiveEnvClasspathActionTest.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/SparkShufflePropertyConfig.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/RangerConfigCalculation.java
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ambari-server/src/test/java/org/apache/ambari/server/controller/internal/UpgradeResourceProviderHDP22Test.java
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ambari-server/src/test/java/org/apache/ambari/server/configuration/RecoveryConfigHelperTest.java
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ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/HBaseEnvMaxDirectMemorySizeActionTest.java
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ambari-server/src/test/java/org/apache/ambari/server/state/cluster/ClusterDeadlockTest.java
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ambari-server/src/main/java/org/apache/ambari/server/state/configgroup/ConfigGroupImpl.java
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ambari-server/src/test/java/org/apache/ambari/server/state/ConfigGroupTest.java
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ambari-server/src/test/java/org/apache/ambari/server/update/HostUpdateHelperTest.java
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ambari-server/src/test/java/org/apache/ambari/server/utils/StageUtilsTest.java
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ambari-server/src/test/java/org/apache/ambari/server/state/cluster/ClusterTest.java
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ambari-server/src/test/java/org/apache/ambari/server/actionmanager/ExecutionCommandWrapperTest.java
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ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/HiveEnvClasspathAction.java
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ambari-server/src/test/java/org/apache/ambari/server/state/alerts/AlertReceivedListenerTest.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/FixOozieAdminUsers.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/state/svccomphost/ServiceComponentHostTest.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ConfigGroupResourceProvider.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/controller/AmbariManagementControllerTest.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/state/host/HostTest.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/FixLzoCodecPath.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/serveraction/upgrades/HiveZKQuorumConfigAction.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/update/HostUpdateHelper.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/SparkShufflePropertyConfigTest.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/serveraction/upgrades/UpgradeActionTest.java
> Remove Unnecessary Locks Inside Of Config Business Object Implementations
> -------------------------------------------------------------------------
>
> Key: AMBARI-18906
> URL: https://issues.apache.org/jira/browse/AMBARI-18906
> Project: Ambari
> Issue Type: Task
> Components: ambari-server
> Affects Versions: 2.5.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Critical
> Fix For: 2.5.0
>
> Attachments: AMBARI-18906.patch
>
>
> {{ConfigImpl}} uses internal locks around state which can lead to deadlocks
> when this in called in the context of other business objects. In most cases,
> this state-full data does not need locks placed around it.
> {{ConfigImpl}} should be changed to:
> - No longer store entity information
> - No longer require locks around primitive state
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