org.apache.ambari.server.checks

Class ConfigurationMergeCheck

java.lang.Object

org.apache.ambari.server.checks.ClusterCheck

org.apache.ambari.server.checks.ConfigurationMergeCheck

All Implemented Interfaces:

org.apache.ambari.spi.upgrade.UpgradeCheck

public class ConfigurationMergeCheck
extends ClusterCheck

Checks for configuration merge conflicts.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConfigurationMergeCheck.MergeDetail Used to represent specific detail about merge failures.

Field Summary

Fields inherited from class org.apache.ambari.server.checks.ClusterCheck

clustersProvider

Constructor Summary

Constructors

Constructor and Description
ConfigurationMergeCheck()

Method Summary

Modifier and Type	Method and Description
org.apache.ambari.spi.upgrade.UpgradeCheckResult	perform(org.apache.ambari.spi.upgrade.UpgradeCheckRequest request) The following logic determines if a warning is generated for config merge issues: A value that has been customized from HDP 2.2.x.x no longer exists in HDP 2.3.x.x A value that has been customized from HDP 2.2.x.x has changed its default value between HDP 2.2.x.x and HDP 2.3.x.x

Methods inherited from class org.apache.ambari.server.checks.ClusterCheck

formatEntityList, getApplicableServices, getCheckDescription, getDescription, getFailReason, getFailReason, getProperty, getQualifications

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConfigurationMergeCheck

public ConfigurationMergeCheck()

Method Detail

perform

public org.apache.ambari.spi.upgrade.UpgradeCheckResult perform(org.apache.ambari.spi.upgrade.UpgradeCheckRequest request)
                                                         throws org.apache.ambari.server.AmbariException

The following logic determines if a warning is generated for config merge issues:

• A value that has been customized from HDP 2.2.x.x no longer exists in HDP 2.3.x.x
• A value that has been customized from HDP 2.2.x.x has changed its default value between HDP 2.2.x.x and HDP 2.3.x.x

Throws:

org.apache.ambari.server.AmbariException