We are upgrading Our Cloudera Hive from 1.3 to 2.0, Could you please let us know, if there is known issues related to this, i did a search in Tableau and Cloudera Community, but i didn't found any issues.
Unless there is something on the Known Issues page then in general there should be no problems.
If you are concerned, then I would strongly suggest upgrading a test database instance from 1.3 to 2.0, and then confirming your exact 10.3 version of Tableau can connect to this new version without any issues. If any issues are experienced, then please contact Tableau Technical Support and they will assist you with next steps.
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I'm starting to use redis for my applications as a cache backend and "shared memory" store.
I've asked the servers maintenance team to install Redis on our CentOS 6.5 production environments. From EPEL, the version is 2.4.10, which we hope will upgrade in the future. Also, on our internal registry, we have a 3.0.7 available. The maintenance team would prefer the EPEL version.
I'm not quite sure of the differences between the versions. I haven't found a document listing major changes from 2.x to 3.0. Are there major features/ performance improvements/bugfixes in 3.0 that I MUST have?
My first guess is that 2.4.10 would be sufficient enough for my needs.
The most significant change from 2.x to 3.0 is that Redis 3.0 introduces Redis Cluster which is a distributed implementation of Redis.
You can also get change list (bug fix, new features and so on) of other versions from 00-RELEASENOTES file of each version: github link:
I would like to know the version of Hive that comes along with the CDH 5.5.x version?
I have managed to get the answer. CDH 5.5.x comes with Hive 1.1.0. For more details of various other tools' version check out this link.
I'm using Rapidminer 6.4 for connect to my Rapidminer Server.
I download the project from the repository: https://github.com/rapidminer/rapidminer-extension-tutorial
and implement my new operator.
When i execute the installExtension Gradle task, i cant see my new operator in rapidminer 6.4, but if i update to 6.5 i can use my operator.
I cant use RM 6.5 because i cannot connect to my server.
Can anyone help me?
Thanks!!
What is your Server version? RM 6.5 can only connect with a 2.5 server.
For more information better ask in the community forum (http://forum.rapid-i.com/) or contact the support if you have a commercial version.
Best,
David
I have created a Hadoop Cluster with Ambari 2.1 including Hive. I would like to be able to do Update and Delete queries within Hive, but it looks like I currently have version 0.12.0.2.0 of Hive. I would like to upgrade to 0.13 or 0.14 to enable these transactions, but I am not sure how to do that with an existing installation of Ambari. Any help would be appreciated.
I think you could follow the HDP docs from hortonworks website
Manual Upgrade of HDP
Upgrading Stack - Ambari
Performing upgrade - Hortonworks
Hope this is helpful.
P.S: Upgrades/ Inserts are not supported in 0.13. You will have to have 0.14 or later for the same.
I have raised a beeline bug and would like to test the patch, so I'm trying to recompile Hive 0.12 with the patch, but the problem that it seems Apache only host versions 0.13.1+:
http://www.apache.org/dyn/closer.cgi/hive/
Anybody knows a place to find older versions (0.12)?
I think you can find the source code you're looking for here Apache Hive releases page
Now it seems to be hosted on GitHub.