Error while compiling statement: FAILED: Execution Error, return code 40000 from org.apache.hadoop.hive.ql.ddl.DDLTask. java.lang.RuntimeException: MetaException(message:org.apache.hadoop.hive.serde2.SerDeException java.lang.IllegalArgumentException: Property hive.sql.jdbc.driver is required.) ... View more

@Shelton  I could not start namenode with ambari ui when setting safemode to off mode. Please could you helpme out! And also while setting safemode to 'ON'  does not allow me to do task. ... View more

@niclyx  I think you are diverging form the original query asked in this community question which has an accepted solution. When it comes to a mutual TLS exchange/handshake, this is not something NiFi created or has made any modification to.  There are many different resources on the web to learn about MutualTLS and how it works.  NiFi only cares that the TLS handshake was successful and if no other method of authentication was setup, it received a clientAuth certificate from which it will use the full DN as the identity for the authenticated user. I recommend starting a new community questions if you have new questions. Matt ... View more

Dennis, Thanks for your kind answer, but -> I'm not a company, I'm a person trying to use open source software to learn and contribute like anyone else ... if Cloudera claims that his software is open source so why an agreement is needed? It shouldn't, it defeats completely the purpose. I'm not signing any "agreements", either the code is free on NOT, as simple as that!! If NOT, then just say so ... Stop using "open source" as a fashion flag, this will simply diminish the real coders that produce and put their code available REALLY FOR FREE!! If Cloudera got the free code available and built upon on and now wants to sell it, OK, I have no problem with that, but DONT say it is opne source, because it isn't if you charge for it ...  Sorry, but this is so obvious to me ... am I so blind, dumb or missing anything here? ... View more

@Jona  Great article...may i ask can you use "custom spark2-metrics-properties" in spark config instead of advanced spark2-metrics-properties? ... View more

I appreciate your answer, could you please tell me what is the meaning of No JVM present. And what is the default location of the Namenode log file?   Thank you,   ... View more

the password would be 'hadoop' ... View more

Thanks a tonn!!!! I was struggling with the same issue , it helped , Thanks  ... View more

@Bender ,   Thank you. This helped is resolving the error. ... View more

YES! This solved my problem, it seems to be a bug in hiveserver mentioned in Apache bug reports.   hive.metastore.event.db.notification.api.auth=false ... View more