About GautamG

GautamG · ‎08-05-2015

Hi Sebin, From what I read in the documentation this is not possible Important: To use HDFS replication, both the target and source HDFS services must use Kerberos authentication, or both the target and source HDFS services must not use Kerberos authentication. ref: http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/cm_bdr_replication_intro.html

GautamG · ‎07-29-2015

Thanks for the update.

GautamG · ‎07-29-2015

The link I had posted above has procedures to upgrade both CM and CDH. Do you have a question that's not answered in the documentation in that link?

GautamG · ‎07-28-2015

We did have a few issues with our CDN that serves requests to archive.cloudera.com. Are you able to try again please? Can you also tell us if a direct wget/curl of the deb file works or not? http://archive.cloudera.com/cm5/ubuntu/trusty/amd64/cm/pool/contrib/e/enterprise/cloudera-manager-agent_5.4.3-1.cm543.p0.258~trusty-cm5_amd64.deb

GautamG · ‎07-28-2015

Please verify if the VERSION file is available and readable by the hdfs user. If yes then what are the contents?

GautamG · ‎07-27-2015

While we don't officially support this workflow, this blog post might be of relevance http://blog.cloudera.com/blog/2013/08/how-to-install-cloudera-manager-and-search-with-ansible/

GautamG · ‎07-26-2015

Upgrading just some components of CDH is not a supported configuration. You could upgrade to Cloudera Manager 5.4 and then to CDH5.4 to obtain Hive 1.1

GautamG · ‎07-23-2015

This might be https://issues.cloudera.org/browse/IMPALA-2014 Please try this workaround and let us know if it helps 1. Log into Cloudera Manager and click on the Impala service 2. Click on Configuration 3. Under the Impala (Service Wide) category set the property named Impala Service Environment Advanced Configuration Snippet (Safety Valve) to the following value: LC_ALL="C" 4. Click Save Changes 5. Restart Impala

GautamG · ‎07-23-2015

I am not aware of this product or how to use it, sorry. Maybe someone else can chime in if they have any knowledge about this.

GautamG · ‎07-23-2015

Sorry but we currently do not support Lustre either in parallel or to replace HDFS. You could try contacting hadoop.on.lustre@seagate.com as mentioned in the README

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