Just a reminder, we will be taking the Analytics Hadoop Cluster offline tomorrow morning EST. I’ll email again tomorrow right before we do, and also once it is back up.
-Andrew & Luca On Tue, Feb 14, 2017 at 2:31 PM, Andrew Otto <[email protected]> wrote: > Hi everyone, > > We are planning an upgrade of the Hadoop cluster on February 28th. We > need to take the cluster down for this upgrade. The actual upgrade > shouldn’t take more than 2 hours, but we’re going to reserve the whole work > day of February 28th to do this, just in case something goes wrong. > > Hadoop, Hive and Spark will all be unavailable during this time. (Kafka, > Druid, pivot, and stat* boxes will continue to be accessible.) > > You can keep track of our progress in Phabricator: https:// > phabricator.wikimedia.org/T152714 > > If you have a hard need to use Hadoop on this day, let us know soon. We > can reschedule this upgrade for another date if we need to. > > Thanks! > -Andrew & Luca, your friendly A-Team Ops Engineers :) > > >
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