Hi,   I am trying to connect hive database from nodejs using hive-driver npm. In that code,the session cannot be established to access the hive database. I am putting the console for each and every variables,but the log was printed,before the session establishing code only.please anyone help me on this.please refer a snap shot below.   ... View more

Connecting Salesforce with Hortonworks Data Flow (powered by Apache NiFi) unlocks powerful data integration. Here's how: NiFi Processors: Utilize processors like "InvokeHTTP" to call Salesforce APIs and retrieve data. Real-Time or Batch: Move data bi-directionally (Salesforce to NiFi or vice versa) in real-time or batches. Data Transformation: Cleanse, transform, and enrich data using NiFi's processors before storing it in your data lake. This salesforce integration helps you leverage valuable Salesforce data for analytics, reporting, and deeper customer insights.  ... View more

Do you have any reference on how to enable ranger for kafka sitting in a separate cluster in CDP? ... View more

A bit late to the party, but hope the following will help.   By calling the main functions of the classes,  UnixUserGroupBuilder, PolicyMgrUserGroupBuilder or LdapUserGroupBuilder is not going to work, since the main classes of these are only initializing the classes. In order to start the actual sync, the function updateSink needs to be called. During startup this is handled by the class org.apache.ranger.usergroupsync.UserGroupSync thus, calling its main function will trigger the syncing using the configuration that you set in your cluster.   A complete example for triggering the usersync manually could be: java -Dlogdir=/var/log/ranger/usersync -cp "/usr/hdp/current/ranger-usersync/dist/unixusersync-1.2.0.3.1.5.135-2.jar:/usr/hdp/current/ranger-usersync/lib/*:/etc/ranger/usersync/conf" org.apache.ranger.usergroupsync.UserGroupSync for HDP and java -Dlogdir=/var/log/ranger/usersync -cp "/opt/cloudera/parcels/CDH/lib/ranger-usersync/dist/unixusersync-2.1.7.1.7.0-460.jar:/opt/cloudera/parcels/CDH/lib/ranger-usersync/lib/*:/etc/ranger/usersync/conf" org.apache.ranger.usergroupsync.UserGroupSync for CDP. ... View more

Hello,    Do you have any test to be sure the cluster is working fine after all those steps ?  I move one node ever 3.  I put some files on the hdfs and i don't see file system in the dfs.journalnode.edits.dir even whether for the old or new Journal Node.    Best Regards Abdou      ... View more

I see that you use Active DIrecyory   Did you use the below property?   +++ <property> <name>hive.server2.authentication.ldap.Domain</name> <value>AD_Domain</value> </property> +++ ... View more

with newer versions of spark, the sqlContext is not load by default, you have to specify it explicitly :   scala> val sqlContext = new org.apache.spark.sql.SQLContext(sc) warning: there was one deprecation warning; re-run with -deprecation for details sqlContext: org.apache.spark.sql.SQLContext = org.apache.spark.sql.SQLContext@6179af64 scala> import sqlContext.implicits._ import sqlContext.implicits._ scala> sqlContext.sql("describe mytable") res2: org.apache.spark.sql.DataFrame = [col_name: string, data_type: string ... 1 more field]  I'm working with spark 2.3.2 ... View more

Hi All .   here is more Details about above :-   https://community.cloudera.com/t5/Support-Questions/HDInsight-Vs-HDP-Service-on-Azure-Vs-HDP-on-Azure-IaaS/m-p/166424       Thanks HadoopHelp ... View more

Hi, the link seems broken. Can you share with us the working one? Thanks. ... View more

Do you now another SQL solution for complex querys in HW? ... View more