@Kuldeep Kulkarni I have explicitly set [MYSQL_SERVER] & "validate_topology": "false" under cluster_config.json yet hitting the below listed error. Any advise ? [root@pratik-1 multinode]# vi cluster_config.json
[root@pratik-1 multinode]# curl -H "X-Requested-By: ambari" -X POST -u admin:admin http://pratik-1.novalocal:8080/api/v1/clusters/multinode-hdp -d @hostmappings.json
{
"status" : 400,
"message" : "Topology validation failed: org.apache.ambari.server.topology.InvalidTopologyException: Component [MYSQL_SERVER] must explicitly be set in the blueprint when hive database is configured with the current settings. HIVE service validation failed."
} Thanks,Pratik , @Kuldeep Kulkarni: I am hitting similar error. [root@pratik-1 multinode]# curl -H "X-Requested-By: ambari" -X POST -u admin:admin http://pratik-1.novalocal:8080/api/v1/clusters/multinode-hdp -d @hostmappings.json
{
"status" : 400,
"message" : "Topology validation failed: org.apache.ambari.server.topology.InvalidTopologyException: Component [MYSQL_SERVER] must explicitly be set in the blueprint when hive database is configured with the current settings. HIVE service validation failed."
}[root@pratik-1 multinode]# Can you advise ? [root@pratik-1 multinode]# cat cluster_config.json
{
"configurations": [],
"host_groups": [{
"name": "host1",
"components": [{
"name": "PIG"
}, {
"name": "METRICS_COLLECTOR"
}, {
"name": "KAFKA_BROKER"
}, {
"name": "MYSQL_SERVER"
}, { I have explicitly mentioned "MYSQL_SERVER" & Tried "validate_topology": "false" Yet no luck. Thanks, Pratik
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