{"id":1615,"date":"2009-04-26T14:14:31","date_gmt":"2009-04-26T04:14:31","guid":{"rendered":"http:\/\/www.flamingspork.com\/blog\/?p=1615"},"modified":"2020-07-29T18:58:42","modified_gmt":"2020-07-30T01:58:42","slug":"feedback-from-mysql-cluster-tutorial","status":"publish","type":"post","link":"https:\/\/www.flamingspork.com\/blog\/2009\/04\/26\/feedback-from-mysql-cluster-tutorial\/","title":{"rendered":"Feedback from MySQL Cluster tutorial"},"content":{"rendered":"<p>Way back on Monday (at the <a href=\"http:\/\/www.mysqlconf.com\">MySQL Conference and Expo<\/a>), I gave a <a href=\"http:\/\/www.mysqlconf.com\/mysql2009\/public\/schedule\/detail\/6688\">full day tutorial<\/a> on <a href=\"http:\/\/www.mysql.com\/products\/database\/cluster\/\">MySQL Cluster<\/a>. I awoke early in the morning to a &#8220;<a href=\"http:\/\/www.oracle.com\/sun\/index.html\">oh ha ha<\/a>&#8221; URL in an IM; but no, it wasn&#8217;t jetlag playing tricks with me. Luckily, this didn&#8217;t take much (if anything) away from the purpose of the day: teaching people about NDB.<\/p>\n<p>Distracting-and-this-time-really-annoying-thing-of-the-day-2: It seems that O&#8217;Reilly had cut back on power this year, and there were <strong>no<\/strong> power boards in the room. A full day <strong>interactive<\/strong> tutorial, and nowhere to plug in laptops. Hrrm.. Luckily, having over the many years I&#8217;ve been speaking at this event, I&#8217;ve gotten to know the AV guys okay, and asked them. They totally deserve a medal. Tutorial started at 8:30, I noticed at 7:30, and it was all fixed by 7:45. The front half of the room (enough for everyone coming) had enough power for everyone. It was quite okay to bunch everybody up &#8211; means I have to run around less.<\/p>\n<p>This years tutorial was modified from last year (and that does take time, even though I&#8217;ve given it many times before). I wanted to remove out of date things, trim bits down (to better fit into the time we have, based on more experience on how long it takes to get interactive parts done) and add a bit.<\/p>\n<p>When we got to the end of the day (yes, I ran over&#8230; and everybody stayed, so either I&#8217;m really scary or the material is really interesting) I pleaded for feedback. It&#8217;s amazingly scary doing an interactive tutorial. You&#8217;re placing the success of the session not so much on you, but on everyone who&#8217;s come to it.<\/p>\n<p>Sometimes I&#8217;ve gotten not much feedback at all; this time was different. I spoke to a number of people afterwards (and some via email) and got some really good suggestions for small changes that would have greatly enhanced the day for them. I was pleased that they also really enjoyed the tutorial and liked the interactivity. I (and it seems a great many others) do not much like tutorials that are just long talks.<\/p>\n<p>People walked out of my tutorial with a good overview of what MySQL Cluster was, how to set one up, use one, do a bit of admin and some of how it works.<\/p>\n<p>I even dragged Jonas up to explain in great detail the 2 phase commit protocol for transactions. Of course, this is detail you don&#8217;t ever need to know to deploy &#8211; but people are intersted in internals.<\/p>\n<p>So far the session has received an average of 4 stars in evaluations (four five star, two four star and one two star). I&#8217;d be really interested in feedback from the person who gave two stars, as this may mean I missed getting something done for them (e.g. providing information, help etc). Even though it is hard to spread yourself around a room of 60-ish-plus people, I do like to do it well. There is the other possibility of people not coming prepared, which will mean they may be bored for a lot of the day if they don&#8217;t jump in with another group and help learn that way.<\/p>\n<p>So, I&#8217;m rather happy with how my first session went.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Way back on Monday (at the MySQL Conference and Expo), I gave a full day tutorial on MySQL Cluster. I awoke early in the morning to a &#8220;oh ha ha&#8221; URL in an IM; but no, it wasn&#8217;t jetlag playing &hellip; <a href=\"https:\/\/www.flamingspork.com\/blog\/2009\/04\/26\/feedback-from-mysql-cluster-tutorial\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[14,758],"tags":[157,628,158,54,631],"class_list":["post-1615","post","type-post","status-publish","format-standard","hentry","category-mysql","category-talks","tag-cluster","tag-mysql","tag-mysqlconf","tag-ndb","tag-sun"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5a6n8-q3","jetpack-related-posts":[{"id":1597,"url":"https:\/\/www.flamingspork.com\/blog\/2009\/03\/27\/mysql-cluster-tutorial\/","url_meta":{"origin":1615,"position":0},"title":"MySQL Cluster Tutorial","author":"Stewart Smith","date":"2009-03-27","format":false,"excerpt":"This year I am again giving a MySQL Cluster Tutorial at the MySQL Conference and Expo. As those who have attended before can tell you, this is a hands on tutorial. I don't just stand up the front and talk at you for a day, that would be very boring\u2026","rel":"","context":"In &quot;mysql&quot;","block_context":{"text":"mysql","link":"https:\/\/www.flamingspork.com\/blog\/category\/work-et-al\/mysql\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":810,"url":"https:\/\/www.flamingspork.com\/blog\/2007\/03\/29\/mysql-conf-coming-up-and-memories-of-last-year\/","url_meta":{"origin":1615,"position":1},"title":"MySQL Conf coming up (and memories of last year)","author":"Stewart Smith","date":"2007-03-29","format":false,"excerpt":"Andy Dustman just blogged referencing his previous posts on last years MySQL User Conference. This years is coming close (April 23-26) and the pressure to have all my presentations all perfect is mounting (err.. by the way, they will be). Last year was a blast. Long days (and into the\u2026","rel":"","context":"In &quot;mysql&quot;","block_context":{"text":"mysql","link":"https:\/\/www.flamingspork.com\/blog\/category\/work-et-al\/mysql\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1324,"url":"https:\/\/www.flamingspork.com\/blog\/2008\/12\/19\/speaker-mysql-conference-expo-2009-oreilly-conferences-april-20-23-2009-santa-clara-ca\/","url_meta":{"origin":1615,"position":2},"title":"Speaker: MySQL Conference &#038; Expo 2009 &#8211; O&#8217;Reilly Conferences, April 20 &#8211; 23, 2009, Santa Clara, CA","author":"Stewart Smith","date":"2008-12-19","format":false,"excerpt":"Yes, I'm speaking at\u00c2\u00a0 the upcoming MySQL Conference & Expo 2009 - on April 20 - 23 (and yes, it's in Santa Clara again). I have three sessions: MySQL Cluster Tutorial: this time with 6.4 feature goodness. Very hands-on, very interactive. MySQL Cluster on Windows:\u00c2\u00a0 (insert witty text about hating\u2026","rel":"","context":"In &quot;drizzle&quot;","block_context":{"text":"drizzle","link":"https:\/\/www.flamingspork.com\/blog\/category\/work-et-al\/drizzle-work-et-al\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1783,"url":"https:\/\/www.flamingspork.com\/blog\/2010\/02\/03\/ndbinfo-with-sql-hits-beta\/","url_meta":{"origin":1615,"position":3},"title":"NDB$INFO with SQL hits beta","author":"Stewart Smith","date":"2010-02-03","format":false,"excerpt":"\u00ef\u00bb\u00bfBernhard blogged over at http:\/\/ocklin.blogspot.com\/2010\/02\/mysql-cluster-711-is-there.html that MySQL Cluster 7.1.1 Beta has been released. The big feature (from my point of view) is the SQL interface on top of NDB$INFO. This means there is now full infrastructure from the NDB data nodes right out to SQL in the MySQL Server for\u2026","rel":"","context":"In &quot;General&quot;","block_context":{"text":"General","link":"https:\/\/www.flamingspork.com\/blog\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3304,"url":"https:\/\/www.flamingspork.com\/blog\/2013\/05\/13\/the-mysql-cluster-storage-engine\/","url_meta":{"origin":1615,"position":4},"title":"The MySQL Cluster storage engine","author":"Stewart Smith","date":"2013-05-13","format":false,"excerpt":"This is one close to my heart. I've recently written on other storage engines:\u00c2\u00a0Where are they now: MySQL Storage Engines,\u00c2\u00a0The MERGE storage engine: not dead, just resting\u00e2\u20ac\u00a6. or forgotten\u00c2\u00a0and The MEMORY storage engine. Today, it's the turn of MySQL Cluster. Like InnoDB, MySQL Cluster started outside of MySQL. Those of\u2026","rel":"","context":"In &quot;code&quot;","block_context":{"text":"code","link":"https:\/\/www.flamingspork.com\/blog\/category\/code\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3899,"url":"https:\/\/www.flamingspork.com\/blog\/2014\/11\/11\/mysql-cluster-on-power8\/","url_meta":{"origin":1615,"position":5},"title":"MySQL Cluster on POWER8","author":"Stewart Smith","date":"2014-11-11","format":false,"excerpt":"So, I've written previously on MySQL on POWER, and today is a quick bit of news about MySQL Cluster on POWER - specifically MySQL Cluster 7.3.7. I ran into three main issues in getting some flexAsync benchmark results. One of them was the fact that I wanted to do this\u2026","rel":"","context":"In &quot;code&quot;","block_context":{"text":"code","link":"https:\/\/www.flamingspork.com\/blog\/category\/code\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/posts\/1615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/comments?post=1615"}],"version-history":[{"count":4,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/posts\/1615\/revisions"}],"predecessor-version":[{"id":4631,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/posts\/1615\/revisions\/4631"}],"wp:attachment":[{"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/media?parent=1615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/categories?post=1615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.flamingspork.com\/blog\/wp-json\/wp\/v2\/tags?post=1615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}