Quick update: the maintenance procedure will begin in some minutes! 

2017-04-21 20:14 GMT+02:00 Luca Toscano <ltoscano@wikimedia.org>:

Update:

Due to a opsen that forgot about his bank holiday (namely me) we decided to anticipate the downtime on Monday April 24th (same time, 13:30 UTC).

Please let me know if this causes any trouble to you.

Thanks and sorry for the late notification!

Luca 

2017-04-13 18:36 GMT+02:00 Andrew Otto <otto@wikimedia.org>:

Update: 

Due to the big Datacenter Switchover happening next week, we’ve decided to postpone this a bit.  We won’t be doing this downtime on Monday April 17th.  Instead, we will do this at 13:30 UTC on Tuesday April 25th.

Thanks all!

On Thu, Apr 6, 2017 at 1:04 PM, Andrew Otto <otto@wikimedia.org> wrote:

Hi all!

As part of our Hadoop Cluster Debian Jessie upgrade, we need to reinstall the server that acts as a metadata state store for Hive, Oozie and Druid.  To be safe, we plan to take those services plus Pivot (which runs on Druid) offline during while we reinstall this server.  We plan to do this on Monday April 17th at 13:30 UTC (9:30am US East Coast, 6:30am US West Coast).  We don’t expect more than an hour or two of downtime, but likely less.

Let us know if there are any objections.  Please forward this email to any relevant folks.

Thanks!

-Andrew and Luca, your Analytics Opsen.

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