MR3

This will be fixed in MR3 1.8. --- Sungwoo On Wednesday, October 12, 2022 at 1:24:06 AM UTC+9

I think it's better to add slack entry on the home page of MR3. Sungwoo Park <glapark@gmail.

With the release of MR3 1.7, I published a blog article where we compare Trino, Spark, and Hive on

In MR3 1.7, we have changed the values for hive.auto.convert.join.noconditionaltask.size and tez.

MR3 1.7 has been released. I have updated the binary releases at Github and the Docker image at

Alright, sounds good. I suspect it is a problem with Hadoop, however, because the logic for

No. Currently MR3 can specify only a job queue (with the config key mr3.queue.name). It's easy to

On Hadoop, Java command is controlled by Hadoop, so running MR3 with its own Java 11 environments is

If you should use a different MySQL connector, please check out this page and the link to

Hello, Perhaps Spark 3.3.2 is faster than Hive 3 on your query. I think this is an issue with

Quick start guide for running Hive on MR3 on Kubernetes has been expanded. https://mr3docs.datamonad.

Great On Tuesday, January 31, 2023 at 10:14:59 AM UTC+8 da...@istwok.net wrote: Thanks for the

If Kyuubi can accelerate the execution of Spark workloads, you could ask the Kyuubi community for the

If we add UDF to “hive.aux.jars.path”, it will cause a serious problem: The JAR package added by the

Thanks On Thursday, December 15, 2022 at 7:48:58 PM UTC+8 Sungwoo Park wrote: You want to use hive.

For evaluating Hive-MR3 before deploying it in production, we provide a custom release without a

I have released hivemr3-1.6-SNAPSHOT-hive3.1.3-k8s.tar.gz which is built using the latest source code

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

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.

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,