Hello, We need to create some UDFs. For this I have gone through below link http://kylo.readthedocs.io/en/latest/developer-guides/SparkFunctionDefinitions.html I have not found apache-spark-functions.json in kylo installation location. Can any one guide me to the location of this file? ... View more

Hello, Getting below exception while starting Ranger service through Ambari UI. Path must start with / character java.lang.IllegalArgumentException: Path must start with / character at org.apache.zookeeper.common.PathUtils.validatePath(PathUtils.java:51) at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1024) at org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:315) at org.apache.ambari.logsearch.solr.commands.CheckZnodeZkCommand.executeZkCommand(CheckZnodeZkCommand.java:39) at org.apache.ambari.logsearch.solr.commands.CheckZnodeZkCommand.executeZkCommand(CheckZnodeZkCommand.java:27) at org.apache.ambari.logsearch.solr.commands.AbstractZookeeperRetryCommand.createAndProcessRequest(AbstractZookeeperRetryCommand.java:38) at org.apache.ambari.logsearch.solr.commands.AbstractRetryCommand.retry(AbstractRetryCommand.java:45) at org.apache.ambari.logsearch.solr.commands.AbstractRetryCommand.run(AbstractRetryCommand.java:40) at org.apache.ambari.logsearch.solr.AmbariSolrCloudClient.isZnodeExists(AmbariSolrCloudClient.java:168) at org.apache.ambari.logsearch.solr.AmbariSolrCloudCLI.main(AmbariSolrCloudCLI.java:512) Path must start with / character ... View more