<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">And, we’re back up!  Thanks all!  Everything went smoothly.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">(Big thanks to Luca for driving.)</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">-Andrew & Luca</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Feb 28, 2017 at 9:07 AM, Andrew Otto <span dir="ltr"><<a href="mailto:otto@wikimedia.org" target="_blank">otto@wikimedia.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Allllllright!  This is starting now.</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Feb 27, 2017 at 3:29 PM, Andrew Otto <span dir="ltr"><<a href="mailto:otto@wikimedia.org" target="_blank">otto@wikimedia.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">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. </div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">-Andrew & Luca</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div></div><div class="m_-7844912837027694579HOEnZb"><div class="m_-7844912837027694579h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Feb 14, 2017 at 2:31 PM, Andrew Otto <span dir="ltr"><<a href="mailto:otto@wikimedia.org" target="_blank">otto@wikimedia.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi everyone,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">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.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hadoop, Hive and Spark will all be unavailable during this time.  (Kafka, Druid, pivot, and stat* boxes will continue to be accessible.)</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">You can keep track of our progress in Phabricator: <a href="https://phabricator.wikimedia.org/T152714" style="font-family:arial,sans-serif" target="_blank">https://phabricat<wbr>or.wikimedia.org/T152714</a></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">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.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks!</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">-Andrew & Luca, your friendly A-Team Ops Engineers :)</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div></div>
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