Ajit Kumar created AMBARI-17210:
-----------------------------------
Summary: Deleting host with clients installed, throws 500 server
error.
Key: AMBARI-17210
URL: https://issues.apache.org/jira/browse/AMBARI-17210
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: ambari-2.4.0
Reporter: Ajit Kumar
Assignee: Ajit Kumar
Fix For: ambari-2.4.0
Deleting host with clients installed, throws 500 server error. It should return
well formatted response like
"message" : "org.apache.ambari.server.controller.spi.SystemException: An
internal system exception occurred: Cannot remove host c6403.ambari.apache.org
from c1. The following roles exist, and these components must be stopped if
running, and then deleted: HDFS_CLIENT"
{code}
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services -
2.6.2.v20151217-774c696): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: org.postgresql.util.PSQLException: ERROR: update or delete
on table "hosts" violates foreign key constraint "fk_hcdesiredstate_host_id" on
table "hostcomponentdesiredstate"
Detail: Key (host_id)=(1) is still referenced from table
"hostcomponentdesiredstate".
Error Code: 0
Call: DELETE FROM hosts WHERE (host_id = ?)
bind => [1 parameter bound]
at
org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:340)
at
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.processExceptionForCommError(DatabaseAccessor.java:1620)
at
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:900)
at
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:964)
at
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:633)
at
org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatch(ParameterizedSQLBatchWritingMechanism.java:149)
at
org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatchedStatements(ParameterizedSQLBatchWritingMechanism.java:134)
at
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.writesCompleted(DatabaseAccessor.java:1845)
at
org.eclipse.persistence.internal.sessions.AbstractSession.writesCompleted(AbstractSession.java:4300)
at
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.writesCompleted(UnitOfWorkImpl.java:5592)
at
org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.writeChanges(RepeatableWriteUnitOfWork.java:456)
at
org.eclipse.persistence.internal.jpa.EntityManagerImpl.flush(EntityManagerImpl.java:874)
... 107 more
Caused by: org.postgresql.util.PSQLException: ERROR: update or delete on table
"hosts" violates foreign key constraint "fk_hcdesiredstate_host_id" on table
"hostcomponentdesiredstate"
Detail: Key (host_id)=(1) is still referenced from table
"hostcomponentdesiredstate".
at
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2161)
at
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1890)
at
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:559)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:417)
at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:363)
at
org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:892)
... 116 more
{code}
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