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Posted to issues@ambari.apache.org by "Olivér Szabó (JIRA)" <ji...@apache.org> on 2018/08/14 11:57:00 UTC
[jira] [Created] (AMBARI-24473) Ambari upgrade fails due to NPE
when processing Ambari Infra kerberos descriptor changes
Olivér Szabó created AMBARI-24473:
-------------------------------------
Summary: Ambari upgrade fails due to NPE when processing Ambari Infra kerberos descriptor changes
Key: AMBARI-24473
URL: https://issues.apache.org/jira/browse/AMBARI-24473
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.7.0
Reporter: Olivér Szabó
Assignee: Olivér Szabó
Fix For: 2.7.1
Ambari upgrade fails due to NPE when processing Ambari Infra changes
{noformat}
2018-07-17 01:57:48,282 ERROR [main] SchemaUpgradeHelper:238 - Upgrade failed.
java.lang.NullPointerException
at org.apache.ambari.server.upgrade.UpgradeCatalog270.updateInfraKerberosDescriptor(UpgradeCatalog270.java:1282)
at org.apache.ambari.server.upgrade.UpgradeCatalog270.updateKerberosDescriptorArtifact(UpgradeCatalog270.java:1202)
at org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.updateKerberosDescriptorArtifacts(AbstractUpgradeCatalog.java:797)
at org.apache.ambari.server.upgrade.UpgradeCatalog270.executeDMLUpdates(UpgradeCatalog270.java:1052)
at org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:985)
at org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:236)
at org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:456)
2018-07-17 01:57:48,282 ERROR [main] SchemaUpgradeHelper:473 - Exception occurred during upgrade, failed
org.apache.ambari.server.AmbariException
at org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:239)
at org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:456)
Caused by: java.lang.NullPointerException
at org.apache.ambari.server.upgrade.UpgradeCatalog270.updateInfraKerberosDescriptor(UpgradeCatalog270.java:1282)
at org.apache.ambari.server.upgrade.UpgradeCatalog270.updateKerberosDescriptorArtifact(UpgradeCatalog270.java:1202)
at org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.updateKerberosDescriptorArtifacts(AbstractUpgradeCatalog.java:797)
at org.apache.ambari.server.upgrade.UpgradeCatalog270.executeDMLUpdates(UpgradeCatalog270.java:1052)
at org.apache.ambari.server.upgrade.AbstractUpgradeCatalog.upgradeData(AbstractUpgradeCatalog.java:985)
at org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executeDMLUpdates(SchemaUpgradeHelper.java:236)
... 1 more
{noformat}
This appears to be due to a failure to handle the case where no component-level Kerberos descriptors are supplied for a service in the user-supplied Kerberos descriptor. Since the user-supplied Kerberos descriptor can be sparse, missing normally expected pieces of the Kerberos descriptor is acceptable.
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