rajkrrsingh

1. under Ambari-> knox -> Advanced topologies 

2. add following snippet in advanced topologies 

<provider> 
<role>ha</role> 
<name>HaProvider</name> 
<enabled>true</enabled> 
<param> 
<name>HIVE</name> 

randerzander

USER='admin'
PASS='admin'
CLUSTER='dev'
HOST=$(hostname -f):8080

function start(){
  curl -u $USER:$PASS -i -H 'X-Requested-By: ambari' -X PUT -d \
    '{"RequestInfo": {"context" :"Start '"$1"' via REST"}, "Body": {"ServiceInfo": {"state": "STARTED"}}}' \
    http://$HOST/api/v1/clusters/$CLUSTER/services/$1
}

mresetar

import javax.mail.*;
import javax.mail.internet.*;

@GrabConfig(systemClassLoader=true)
@Grapes(
    @Grab(group='javax.mail', module='mail', version='1.4.4')
)
// setup connection
Properties props = new Properties();
def host = "localhost";