java.lang.NullPointerException at java.lang.System.arraycopy(Native Method) at org.apache.hadoop.io.Text.set(Text.java:225) at org.apache.orc.impl.StringRedBlackTree.add(StringRedBlackTree.java:59) at org.apache.orc.impl.writer.StringTreeWriter.writeBatch(StringTreeWriter.java:70) at org.apache.orc.impl.writer.StructTreeWriter.writeFields(StructTreeWriter.java:64) at org.apache.orc.impl.writer.StructTreeWriter.writeBatch(StructTreeWriter.java:78) at org.apache.orc.impl.writer.StructTreeWriter.writeRootBatch(StructTreeWriter.java:56) at org.apache.orc.impl.WriterImpl.addRowBatch(WriterImpl.java:557) The above error will be thrown if there is a schema mismatch between table metadata and orc file like create table test(str string); -- table metadata and orcfile dump looks like  Type: struct<str:int> ... Please correct schema and try again   ... View more

Hi @rki_ , Thanks for the explanation. I had hoped to have found a reason for the index writer closed error of SolR.   Thanks you anyway ... View more

Hi @SimoneMasc , Thank you for reaching out to Cloudera Community! I would request you to please review the below documentation on basic requirements (OS/DB/Java/Network/Platform etc.) https://docs.cloudera.com/cdp/latest/release-guide/topics/cdpdc-requirements-supported-versions.html   Also, https://docs.cloudera.com/cdp-private-cloud/latest/data-migration/topics/cdp-data-migration-machine-learning-to-cdp.html which describes about data migration.   ... View more

Hi @bsaad  Thank you for helping me with the logs, Sounds like a "Hardening" issue, if that is what to be mentioned by VirtualBox Community.   Please read these and triage the situation based on your System Specs: VirtualBox Threads:  https://forums.virtualbox.org/viewtopic.php?f=6&t=95559 Diagnosing VirtualBox Hardening Issues   Hope this helps! Is your question answered? If Yes, Feel free to mark the answer as "Accept as Solution". If you find this reply helpful, say thanks by clicking on the "thumbs-up" button. ... View more

Thank you everyone. My problem is just uuid file in line feed. ... View more

@isoardi  oh this is a cluster that I can use to test upgrades etc. But I did install HDP 2.6.x onto this cluster which is similar to our production environment. ... View more

    Hi,   here https://www.cloudera.com/downloads/cdp-private-cloud-trial.html you can find the form to fill in to download cdp private cloud trial edition.   If you have subscriptions you can proceed from your personal area  on https://my.cloudera.com and in your applications you should have downloads: downloads   ... View more

Correct approc ... View more

COuld you please collect STATS and check,if it returns in corect counts   https://docs.cloudera.com/HDPDocuments/HDP2/HDP-2.6.5/bk_cloud-data-access/content/hive-analyzing-tables.html   ... View more

Hi,   I don't think there is a way to retrieve this information via API rest.     Make a python script, from there you should be able to retrieve the quota (https://pyhdfs.readthedocs.io/en/latest/pyhdfs.html).   You can try to configure a custom ambari alert whit the script.   Let me know if you can because it could be useful to many people. ... View more