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05-16-2018
03:21 PM
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?
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05-02-2018
08:55 PM
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
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