Re: [build system] quick jenkins reboot

2021-10-22 Thread shane knapp ☠
we've been back for about an hour.  :)

On Fri, Oct 22, 2021 at 1:52 PM shane knapp ☠  wrote:

> system load on the primary is getting suspiciously high, and free ram has
> mysteriously disappeared and we are rapidly approaching swap.  whatever
> could it be?
>
> java.
>
> i'm going to take this opportunity to reboot everything and start from a
> clean-ish state.  we'll be down for ~45m or so.
>
> shane
> --
> Shane Knapp
> Computer Guy / Voice of Reason
> UC Berkeley EECS Research / RISELab Staff Technical Lead
> https://rise.cs.berkeley.edu
>


-- 
Shane Knapp
Computer Guy / Voice of Reason
UC Berkeley EECS Research / RISELab Staff Technical Lead
https://rise.cs.berkeley.edu


[build system] quick jenkins reboot

2021-10-22 Thread shane knapp ☠
system load on the primary is getting suspiciously high, and free ram has
mysteriously disappeared and we are rapidly approaching swap.  whatever
could it be?

java.

i'm going to take this opportunity to reboot everything and start from a
clean-ish state.  we'll be down for ~45m or so.

shane
-- 
Shane Knapp
Computer Guy / Voice of Reason
UC Berkeley EECS Research / RISELab Staff Technical Lead
https://rise.cs.berkeley.edu


[DISCUSS] SPIP: Storage Partitioned Join for Data Source V2

2021-10-22 Thread Chao Sun
Hi,

Ryan and I drafted a design doc to support a new type of join: storage
partitioned join which covers bucket join support for DataSourceV2 but is
more general. The goal is to let Spark leverage distribution properties
reported by data sources and eliminate shuffle whenever possible.

Design doc:
https://docs.google.com/document/d/1foTkDSM91VxKgkEcBMsuAvEjNybjja-uHk-r3vtXWFE
(includes a POC link at the end)

We'd like to start a discussion on the doc and any feedback is welcome!

Thanks,
Chao