MR3 1.9

[Sungwoo Park]

MR3 1.9 has been released. For changes, see the release notes:

https://mr3docs.datamonad.com/docs/release/

https://mr3docs.datamonad.com/docs/release/#patches-backported-in-mr3-19

We evaluated the performance of Trino 435 and Hive on MR3 1.9 using the TPC-DS benchmark. Please see the blog article:

https://www.datamonad.com/post/2024-01-07-trino-hive-performance-1.9/

--- Sungwoo

[David Engel]

Hi Sungwoo,

I updated our configuration to MR3 1.9 and am running some tests.
I'll let you know if I find any issues. I did notice that the
hiveserver2-internal pod did not get started. Is it no longer needed
or is it not started now unless the configuration needs it?

David

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David Engel
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[Sungwoo Park]

I updated the mr3-run-k8s repo to fix a couple of problems: 1) Java 17 options; 2) running superset by default in run.ts.

|     Minor: enable Timeline and Superset in typescript run.ts

|     Update add-opens Java options for Java 17 in typescript

--- Sungwoo