Found this fix: https://github.com/cloudera/thrift_sasl/commit/d105152438ff78c2b1c041c79d1bcce25a760bb2 Unfortunately it throws other errors down the line. There seem to be a series of bugs in thrift_sasl. ... View more

Hi    Can you please try with alias names, actually this is not working without alias in Query   e.g.,   select col_a AS COL_A from SAMPLE_TABLE;    this works!     ... View more

@VijayM , Couple of questions: 1. Are CDH6 and CDH5 managed by same Cloudera Manager, or you manage yourself? 2. From the setting you applied below: spark.yarn.jars=local:/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/lib/spark/jars/*,local:/opt/cloudera/parcels/CDH-6.2.0-1.cdh6.2.0.p0.967373/lib/spark/hive/*,local:/app/bds/parcels/CDH-5.16.2-1.cdh5.16.2.p0.8/lib/spark/lib/* It looks like you have both CDH6.2 and CDH5.16 running on the same host, is that right? Any reason you want to do so? As @JosiahGoodson mentioned, spark2 and spark1 are not compatible, you should either have Spark1, or Spark2 jars in the classpath, not both, otherwise they will conflict. Cheers Eric ... View more

Thanks @Shelton for your info. But @kal 's command got message "Key table file '/etc/security/keytabs/hive.service.keytab' not found", so I am not sure if it is relevant. Cheers ... View more

@LeonanCarvalho In order to find out why it takes time, you need to look at the AM log, see at what stage it was hung and maybe try to get the jstacks of both AM and HS2 to see which thread might be blocking and cause the hang. 6 minutes timeout is a bit long. Is your data quite big? Cheers Eric ... View more

@EricL thanks first of all, i know this option but for my use case is not so simple. I have a qlik sense server with refresh processes that run on a specific Windows User XXXX (and a Kerberos from windows context). I would use N ODBC connector for different projects cause every project needs to access a portion of the whole Hive. The processes of QlikSense are managed by its own internal scheduler and runs with only one, XXXX, service user. Does anyone managed a such similar scenario? Thanks Robbby     ... View more

Running Impala query over driver from Spark is not currently supported by Cloudera. Why don't you just use SparkSQL instead? Why need to have extra layer of impala here? Cheers Eric ... View more