MR3

Which problem are you referring to? If you are using Hive-MR3 on Kubernetes, the Docker image (

From your log, worker Pods executing tasks of Reducer 2 fail and get deleted. We see usual symptoms

Probably some patch was applied to Hive in HDP, but not to Hive-MR3. If you can find the patch,

On Wed, Nov 16, 2022 at 10:53:23AM +0900, Sungwoo Park wrote: > > > > The S3 support is a

Hi. I compared the codes of JdbcStorageHandler between HIVE ON MR3 and APACHE HIVE There is no

However, I found that in APACHE HIVE , the default value of 'hive.exec.orc.split.strategy '

Thanks a lot for the analysis. 1. By memory allocated to MR3, do you mean memory allocated to each

OK, I will tracking the issue for a period of time On Wednesday, 12 October 2022 at 13:44:23 UTC+8

On Wed, Oct 12, 2022 at 11:10:45AM +0900, Sungwoo Park wrote: > 1. For the error (java.io.

Ok,i try. On Tuesday, 11 October 2022 at 22:55:58 UTC+8 Sungwoo Park wrote: Another suggestion I

On Wed, Sep 28, 2022 at 12:36:54AM +0900, Sungwoo Park wrote: > > > > > For using

ThankYou! On Monday, 26 September 2022 at 00:22:59 UTC+8 Sungwoo Park wrote:

We hope to use zstd compression algorithm on orc, but Orc only supports zstd compression after

Figuring out what patches to merge is the main problem. Besides, backporting a patch is not always

Thanks. I've got MR3 1.5 running now using a configuration that is about as close to your quick

However, the current situation is that hive will not notify the user if deleting the table fails,

Okay, I'll first solve the error I encountered in my startup, and then observe it for a period of

It has been replaced with MR3 Cloud, which is a web interface for running Hive on public clouds as

Could you try Hive-MR3 with autoscaling enabled? With autoscaling, MR3 assume infinite resources on

great. On Sunday, 3 April 2022 at 16:40:52 UTC+8 Sungwoo Park wrote: A new blog article is available:

We are planning to use SPARK ON MR3, Because we want to use the features of mr3 to optimize resource

I have a small question. Why can't the FAQs page be found on the homepage of datamonad? Do you

That sounds great! I'm looking forward to it. On Thursday, 17 February 2022 at 15:01:39 UTC+8

Through experiments, I have determined that the reason why am cannot allocate resources is : Can mr3

Thanks! On Tuesday, 18 January 2022 at 23:52:48 UTC+8 Sungwoo Park wrote: I uploaded a pre-release of

Thank you! On Friday, 14 January 2022 at 18:04:18 UTC+8 Sungwoo Park wrote: Attached is mr3.json

Hello, Hive-MR3 reads tez-site.xml, but it does not create tez-conf.pb because all configuration

Currently there is a problem with upgrading Log4j 2 to 2.15.0, so you could use a quickfix by adding

Limits.setConfiguration() is called in MR3 DAGAppMaster (and MR3 ContainerWorker), so it is not the

Actually there is no official release of Hive 3.1.3, and there is no additional Hive dependencies.