Hi @yosefgogogogo93    The binaries for the latest releases of Cloudera (either CDH or CDP)  and updates to earlier releases are behind a paywall. You will need a subscription agreement with Cloudera to access and use the Cloudera software.   Regards, Steve     ... View more

Hi @yosefgogogogo93   Yes, you need a subscription agreement (i.e. pay for a license) with Cloudera to install and use Cloudera products.   Regards, Steve ... View more

Hi,   I'm not sure what is going on with your installation or why you can't see to run the relevant commands. The mojosetup is in this location:   /opt/cloudera/installer/.mojosetup   ... View more

Hi @wernermarcel ,   You need at least 3 data nodes to give you fault tolerance in your architecture as HDFS triple replicates the data across the infrastructure. Using more and smaller disks will give you better throughput and better performance.   Here is a recent Cloudera blog that I recommend for you:   Disk and Datanode Size in HDFS   Regards, Steve ... View more

Hi @shahabas ,   Are you missing a ./ from in front of the uninstall-cloudera.sh command?   Could you try:   cd cd /opt/cloudera/installer/ sudo ./uninstall-cloudera-manager.sh           ... View more

Hi @Amn_468 ,   I'm not sure what is causing this issue. Do you have an enterprise support agreement with Cloudera and able to open a technical support case with us?   Regards, Steve ... View more

Hi @rainmanh ,   These are two completely separate technologies and you would have to manage permissions both in SAS with Apache Ranger independently.   Here is a whole bunch of SAS and Hadoop papers that you might find useful:   https://support.sas.com/en/documentation/third-party-software-reference/9-4/guides-papers-for-hadoop.html   Regards, Steve ... View more

Hi @shahabas ,   I am assuming that you are following the steps here:    https://docs.cloudera.com/cdpdc/7.0/installation/topics/cdpdc-uninstall-the-cm-server.html   I just did an install, uninstall and then a reinstall of Cloudera Manager just fine. Are you able to share any more information on the problem that you are facing?   Regards, Steve ... View more

Hi @wert_1311 ,   You can run Kudu rebalance whilst the cluster is operational and it will run in the background. You don't need to put the Kudu service into maintenance mode.   Regards, Steve ... View more

Hi @Amn_468 ,   Kudu masters don't serve or store data, so the rebalance tool will rebalance data across all of the tablet servers where the data are stored. You don't need any downtime to run the Kudu cluster rebalance tool.   Regards, Steve ... View more

Hi @snm1523 ,   Kudu masters don't serve or store data, so the rebalance tool will rebalance data across all of the tablet servers where the data are stored. You don't need any downtime to run the Kudu cluster rebalance tool.   Regards, Steve ... View more

Hi @Mondi ,   Are you referring to Dynamic Allocation in Spark?   Dynamic Allocation is enabled by default starting with CDH 5.5:   https://docs.cloudera.com/documentation/enterprise/latest/topics/cdh_ig_running_spark_on_yarn.html#spark_on_yarn_dynamic_allocation   Regards, Steve ... View more

Hi @DataTechOF ,   I recommend that you contact sales at Cloudera to discuss your requirements and pricing:   https://www.cloudera.com/contact-sales.html   Regards, Steve ... View more

Hi @DataTechOF    The answer to your question is 'yes'. You do need a subscription with Cloudera to download the binaries for HDP 3.1.5.   Cloudera has recently changed its licensing model. Moving forward you will a subscription with Cloudera to deploy and use our binaries. You can read more details here:   https://www.cloudera.com/products/faq.html   Regards, Steve ... View more

Hi @adv52C    Currently, there isn't a free pre-built cloud-based Cloudera environment that you can just log into and get going. We are working on building a service like that but we don't have it right now.   Unfortunately, you would have to build a Cloudera environment from scratch in your chosen public cloud provider. This isn't that difficult to do assuming that you already have a cloud environment pre-configured and ready to deploy into.   Regards, Steve ... View more

Hi @pete1976    Thanks for the feedback and I completely understand that you want to check things out without contacting sales.    Whilst we still have customers using Cloudera Altus I don't believe that we offer a trial on that product anymore. This is because we have now released the Cloudera Data Platform (CDP) in the Public Cloud which we recommend for new customers. Therefore I'm surprised that you are seeing a "Cloudera Altus Trial" tile in your portal.   If you are interested in deploying Cloudera into the Public Cloud you should definitely have a look at CDP:   https://www.cloudera.com/products/cloudera-data-platform.html   At this point in time, it is not possible to do a self-service trial with CDP (although we are working hard to make that the case!) and you would need to contact Cloudera to organize a trial experience.   Sorry about the confusion.   Regards, Steve     ... View more

Hi @pete1976    I'm not quite sure which link you clicked to get that error.   For new customers, we recommend using the Cloudera Data Platform (CDP) in the public Cloud rather than Cloudera Altus Director.   Your account team from Cloudera can help you with getting set up with a CDP trial or you can contact our sales organization here:   https://www.cloudera.com/contact-sales.html   Regards, Steve ... View more