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https://issues.apache.org/jira/browse/AMBARI-18296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15459361#comment-15459361
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Hadoop QA commented on AMBARI-18296:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12826881/AMBARI-18296.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The test build failed in ambari-server
Test results:
https://builds.apache.org/job/Ambari-trunk-test-patch/8567//testReport/
Console output:
https://builds.apache.org/job/Ambari-trunk-test-patch/8567//console
This message is automatically generated.
> Database Consistency Check Fails With NPE With Missing Service From Stack
> -------------------------------------------------------------------------
>
> Key: AMBARI-18296
> URL: https://issues.apache.org/jira/browse/AMBARI-18296
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.4.0
> Reporter: Jonathan Hurley
> Assignee: Vitaly Brodetskyi
> Priority: Critical
> Fix For: trunk
>
> Attachments: AMBARI-18296.patch
>
>
> The database consistency checker can fail if a service configuration exists
> for a service which is no longer on the current stack:
> {code}
> 2016-08-31 21:52:28,082 INFO - ******************************* Check database
> started ******************************* 2016-08-31 21:52:31,647 INFO -
> Checking for configs not mapped to any cluster 2016-08-31 21:52:31,653 INFO -
> Checking for configs selected more than once 2016-08-31 21:52:31,655 INFO -
> Checking for hosts without state 2016-08-31 21:52:31,657 INFO - Checking host
> component states count equals host component desired states count 2016-08-31
> 21:52:31,660 INFO - Checking services and their configs 2016-08-31
> 21:52:33,669 ERROR - Unexpected error, database check failed
> java.lang.NullPointerException at
> org.apache.ambari.server.checks.DatabaseConsistencyCheckHelper.checkServiceConfigs(DatabaseConsistencyCheckHelper.java:543)
> at
> org.apache.ambari.server.checks.DatabaseConsistencyChecker.main(DatabaseConsistencyChecker.java:115)
> {code}
> It seems like what happens is this query returns a service which is not
> defined in the current stack:
> {code}
> SELECT
> c.cluster_name,
> cs.service_name,
> cc.type_name,
> sc.version
> FROM clusterservices cs
> JOIN serviceconfig sc
> ON cs.service_name = sc.service_name
> AND cs.cluster_id = sc.cluster_id
> JOIN serviceconfigmapping scm
> ON sc.service_config_id = scm.service_config_id
> JOIN clusterconfig cc
> ON scm.config_id = cc.config_id
> AND sc.cluster_id = cc.cluster_id
> JOIN clusters c
> ON cc.cluster_id = c.cluster_id
> AND sc.stack_id = c.desired_stack_id
> WHERE sc.group_id IS NULL
> AND sc.service_config_id = (SELECT
> MAX(service_config_id)
> FROM serviceconfig sc2
> WHERE sc2.service_name = sc.service_name
> AND sc2.cluster_id = sc.cluster_id)
> GROUP BY c.cluster_name,
> cs.service_name,
> cc.type_name,
> sc.version
> {code}
> Problem area of code:
> {code:title=serviceInfo is null}
> for (String serviceName : serviceNames) {
> ServiceInfo serviceInfo = serviceInfoMap.get(serviceName);
> Set<String> configTypes =
> serviceInfo.getConfigTypeAttributes().keySet();
> for (String configType : configTypes) {
> stackServiceConfigs.put(serviceName, configType);
> }
> }
> {code}
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