@MrWilkinson    That could be a java-config issue  Install JDK 8.0 64 bit. Install Java to C:/java instead of C:/Program Files. Recent Windows versions mark everything in C:\Program Files as read only. Set the JAVA_HOME environment variable using the 8.3 style name conventions. For example: C:\Program\jdk1.8.0. Ensure JAVA_HOME is pointing to a 64-bit JRE/JDK. Ensure your system meets the minimum memory requirement for Windows which is 4GB Please share your install steps?   ... View more

@rohit_sharma  Indeed > was a typo Can you share your code here ?   ... View more

@dmharshit  Please have a look at my other posting on keytabs https://community.cloudera.com/t5/Support-Questions/Headless-Keytab-Vs-User-Keytab-Vs-Service-Keytab/m-p/175277/highlight/true#M137536 Having said that you are switched to the hive user and attempting to use hdfs-headless-keytab. That's not possible. As the root user run the following steps # su - hdfs [hdfs@server-hdp ~]$ kinit -kt /etc/security/keytabs/hdfs.headless.keytab Now you should have a valid ticket [hdfs@server-hdp ~]$ klist Happy hadooping !!!   ... View more

@sass    For the express versions also, you will not be able to add new nodes and anything related to parcels without a valid license.   ... View more

I edited my solution above a bit.   We found that the issue was related to some kind of routing from Oozie WF to YARN logs. What we wanted was to view the logs from the Oozie WF manager.   When we access the logs from the YARN RM UI it works, but we couldn't able to view the logs directly from the Oozie WF manager. We already have the correct configurations present in the MapReduce service.   ... View more

@bsaad  Sorry I wasn't available for a while, What I meant was the BIOS , this is a much older server but it should be outright  clear once you enter the BIOS I see in your screenshot it's set to HyperV can you also boost the CPU to 2 . Please let me know  ... View more

@LPottakkattil  Sorry to get back to you late, yes I can confirm no alteration will happen.     ... View more

@Zubair2019  Is your cluster Kerberized if so can you regenerate the Kerberos credentials in Cloudera Manager by following the below steps follows? In Cloudera Manager navigate: Administration > Security > Kerberos Credentials > Select the credentials to regenerate > Regenerate Selected Ensure you've selected the correct credentials to generate. Happy hadooping ! ... View more

@dmharshit    Check your Ambari UI--->HDFS-->Config-- look for the parameter hadoop.proxyuser.hive.hosts make sure it's the HS2 host is listed here. In my case bern.swiss.ch   Then restart the stale services and revert if you see any errors share the logs Happy Hadooping ... View more

@yosuke  You should disable Transparent Hugepages (THP) as recommended. Test thereafter and revert.   ... View more