Further digging around in the hive source code I have found: https://github.com/apache/hive/commit/8ce0118ffe517f0c622571778251cbd9f760c4f5#diff-a0e344e574e0fe542ad8a98e64c967cf in particular https://github.com/apache/hive/blob/1eea5a80ded2df33d57b2296b3bed98cb18383fd/ql/src/test/queries/clientpositive/reloadJar.q leads me to believe that hfs should be supported. --! qt:dataset:src dfs -mkdir ${system:test.tmp.dir}/aux; dfs -cp ${system:hive.root}/data/files/identity_udf.jar ${system:test.tmp.dir}/aux/udfexample.jar; SET hive.reloadable.aux.jars.path=${system:test.tmp.dir}/aux; RELOAD; CREATE TEMPORARY FUNCTION example_iden AS 'IdentityStringUDF'; EXPLAIN SELECT example_iden(key) FROM src LIMIT 1; SELECT example_iden(key) FROM src LIMIT 1; DROP TEMPORARY FUNCTION example_iden; dfs -rm -r ${system:test.tmp.dir}/aux; EDIT It appears, that CREATE TEMPORARY FUNCTION example_iden AS 'IdentityStringUDF'; throws a Warning of : WARN. . permanent functions created without USIJNG clause will not be replicated so I assume the USING /path/to/jar.jar is mandatory for permanent UDFs even when reloadable flag is set. ... View more

@Georg Heiler we are not keen on publishing timelines. Shouldn't be too long. ... View more

@Sandeep Rai You will need to write the hostname mapping file to define the Hostname (FQDN) mapping with the hostgroups, Blueprint File does not contain the actual Hostnames, Instead it uses the placeholders for the hosts like 'host_group_2', 'host_group_3' .etc.You will need to provide another JSON file to specify the hostgroup mapping. For more practice example please refer to: https://github.com/abajwa-hw/ambari-workshops/blob/master/blueprints/cluster-4node.jsonAnd https://cwiki.apache.org/confluence/display/AMBARI/Blueprints#Blueprints-ExampleClusterCreationTemplate.1 . ... View more

I used``` "policymgr_external_url" : "https://{% if isSingleNode %} {{ groups[cluster_name+'_mn01'][0] }} {% else %} {{ groups[cluster_name+'_mn03'][0] }} {% endif %}:6182", {% else %} "policymgr_external_url" : "http://{% if isSingleNode %} {{ groups[cluster_name+'_mn01'][0] }} {% else %} {{ groups[cluster_name+'_mn03'][0] }}{% endif %}:6080", {% endif %} ``` to create the JSON. It is adopted from https://github.com/bushnoh/ansible-hadoop-asap/blob/master/blueprints/bare_cluster.bp.j2 When removing the spaces inn all places ineed, finally ambari successfully installs ranger. ... View more

@Georg Heiler - Yes. Please use refer below curl command for the same curl -H "X-Requested-By: ambari" -X GET-u <admin-user>:<admin-password> http://<ambari-server>:8080/api/v1/clusters/<cluster-name>?format=blueprint ... View more