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		<title>GFS, BigTable, MapReduce: where&#8217;s the competition?</title>
		<link>http://dropthenumbers.wordpress.com/2008/04/11/gfs-bigtable-mapreduce-wheres-the-competition/</link>
		<comments>http://dropthenumbers.wordpress.com/2008/04/11/gfs-bigtable-mapreduce-wheres-the-competition/#comments</comments>
		<pubDate>Fri, 11 Apr 2008 07:16:14 +0000</pubDate>
		<dc:creator>Helder</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[amazon]]></category>
		<category><![CDATA[bigtable]]></category>
		<category><![CDATA[distributed systems]]></category>
		<category><![CDATA[free software]]></category>
		<category><![CDATA[gfs]]></category>
		<category><![CDATA[google]]></category>
		<category><![CDATA[infrastructure]]></category>
		<category><![CDATA[mapreduce]]></category>
		<category><![CDATA[open source]]></category>
		<category><![CDATA[scaling]]></category>
		<category><![CDATA[yahoo]]></category>

		<guid isPermaLink="false">http://dropthenumbers.wordpress.com/?p=7</guid>
		<description><![CDATA[This struck me today while reading about GFS and BigTable: what does Yahoo, Microsoft and Amazon use? I have no idea. I found it curious to observe that Google&#8217;s culture of develping their software in-house is well known, and most people have heard of some the three more famous examples listed on this post&#8217;s topic. [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dropthenumbers.wordpress.com&amp;blog=2469272&amp;post=7&amp;subd=dropthenumbers&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>This struck me today while reading about GFS and BigTable: what does Yahoo, Microsoft and Amazon use? I have no idea. I found it curious to observe that Google&#8217;s culture of develping their software in-house is well known, and most people have heard of some the three more famous examples listed on this post&#8217;s topic. There are papers about them and one can have a general idea of how they work.</p>
<p>Yahoo and Microsoft have some of the same needs as Google, since both do search have and mapping applications, which are very heavy (Google has 100+TB of sattelite image data), and Amazon has EC2, S3, and handles a lot of data itself. Do they use huge expensive servers running Oracle? Or do they also do in-house stuff, developing their own stack from optimized device drivers to ridiculously distributed applications? and if yes, where is that stuff?</p>
<p>The thought came when thinking about how much duplicate effort exists in the computing world. In the context of Google&#8217;s big distributed systems, the obvious duplications are the free (as in speech) implementations of their published solutions. But in the case of Google&#8217;s competitors, the duplication must&#8217;ve been not only in the implementation, but also on the whole design of the solutions.</p>
<p>One can imagine at least some effort saving if the alternative designs were known and free implementators could choose from them beforehand. Of course it&#8217;d be all a lot easier if they&#8217;d just open source it all right? ;)</p>
<p>P.S.: ok, so it seems at least Yahoo does publish <a title="Yahoo Publications" href="http://research.yahoo.com/publication">some stuff</a>. Just never heard of them before.</p>
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			<media:title type="html">helder</media:title>
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		<item>
		<title>You know you&#8217;re a nerd when&#8230;</title>
		<link>http://dropthenumbers.wordpress.com/2008/01/12/you-know-youre-a-nerd-when/</link>
		<comments>http://dropthenumbers.wordpress.com/2008/01/12/you-know-youre-a-nerd-when/#comments</comments>
		<pubDate>Sat, 12 Jan 2008 22:57:31 +0000</pubDate>
		<dc:creator>Helder</dc:creator>
				<category><![CDATA[comic strips]]></category>
		<category><![CDATA[humor]]></category>
		<category><![CDATA[nerd]]></category>
		<category><![CDATA[xkcd]]></category>

		<guid isPermaLink="false">http://dropthenumbers.wordpress.com/2008/01/12/you-know-youre-a-nerd-when/</guid>
		<description><![CDATA[&#8230; you start hovering the mouse over Calvin &#38; Hobbes strips to see if there&#8217;s a second punchline.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dropthenumbers.wordpress.com&amp;blog=2469272&amp;post=4&amp;subd=dropthenumbers&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>&#8230; you start hovering the mouse over Calvin &amp; Hobbes strips to see if there&#8217;s a second punchline.</p>
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			<media:title type="html">helder</media:title>
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		<title>Should config or should I code?</title>
		<link>http://dropthenumbers.wordpress.com/2008/01/12/should-config-or-should-i-code/</link>
		<comments>http://dropthenumbers.wordpress.com/2008/01/12/should-config-or-should-i-code/#comments</comments>
		<pubDate>Sat, 12 Jan 2008 15:31:04 +0000</pubDate>
		<dc:creator>Helder</dc:creator>
				<category><![CDATA[coding]]></category>
		<category><![CDATA[configuration]]></category>
		<category><![CDATA[installation]]></category>
		<category><![CDATA[kde4]]></category>
		<category><![CDATA[productivity]]></category>

		<guid isPermaLink="false">http://dropthenumbers.wordpress.com/2008/01/12/should-config-or-should-i-code/</guid>
		<description><![CDATA[Yeah, I saw the release, installed the Kubuntu packages (for KDE4, I mean), no effort at all. Logged out, switched session, logged in. Couldn&#8217;t stay for five minutes. Everything got bigger. Like, it takes more screen space. I was surprised with this bunch of fat windows and widgets cluttering up my view. My 15&#8243; laptop [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dropthenumbers.wordpress.com&amp;blog=2469272&amp;post=3&amp;subd=dropthenumbers&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Yeah, I saw the release, installed the Kubuntu packages (for KDE4, I mean), no effort at all. Logged out, switched session, logged in. Couldn&#8217;t stay for five minutes.</p>
<p>Everything got bigger. Like, it takes more screen space. I was surprised with this bunch of fat windows and widgets cluttering up my view. My 15&#8243; laptop screen just seemed to shrink instantly to 10. Alt-F2 to fire up Firefox crashed on the first attempt.<br />
Yeah, and the Wi-Fi didn&#8217;t work out of the box. Major party pooper. Best feature: it didn&#8217;t mess up my beautiful KDE3 installation. Went back to it immediately.</p>
<p>I don&#8217;t know about the rest of you people, but I&#8217;ve quit taking hours to laboriously scrub configuration files to the point I can see my face on them.</p>
<p>I can and usually <i>do</i> take some time, *after* stuff is &#8220;just working&#8221;, to customize one thing or another (keyboard shortcuts mainly). But my general philosophy on dealing with the whole installation/configuration issue has for some time now become package based. I install the package, try using it. If it doesn&#8217;t work, I&#8217;ll wait for the next version. No hurries.</p>
<p>That does have some disadvantages, no doubt. I&#8217;ve had my Vaio VGN-FZ150E laptop for almost a year now and mic/headphone jacks still don&#8217;t work, and neither do the built-in mic and camera. Or the Fn key. Tough. I&#8217;ve tracked the bug reports and tried it a couple times when they say &#8220;new package X fixes this&#8221;. But that was it. I refuse to go digging up patches, howtos and obscure config options unless it&#8217;s something I *really* can&#8217;t live without.</p>
<p>The first step in this decision was, of course, stopping to use Gentoo on my desktop.</p>
<p>The epiphany came when a friend told me &#8220;if you&#8217;re configuring, you&#8217;re not writing code.&#8221; Wow. That had never crossed my mind. I always felt pretty proud to be the power configurator. And that&#8217;s no problem when that&#8217;s what you wanna do for a job. Sysadmins love to configure stuff, and I&#8217;m glad there are people who do. But a bit before that conversation I already had pretty clear to me that I was probably going to be a programmer and, if not that, at least I knew I would *definitely* not be a sysadmin.</p>
<p>So that&#8217;s one distraction down. Now I only have to get rid of all the other hundred thousand useless X for which the sentence &#8220;If you&#8217;re doing X, you&#8217;re not coding&#8221; holds true (only the <i>useless</i> ones; there is much more to life than coding ;-).</p>
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			<media:title type="html">helder</media:title>
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		<title>Here we go again</title>
		<link>http://dropthenumbers.wordpress.com/2008/01/07/hello-world/</link>
		<comments>http://dropthenumbers.wordpress.com/2008/01/07/hello-world/#comments</comments>
		<pubDate>Mon, 07 Jan 2008 23:10:06 +0000</pubDate>
		<dc:creator>Helder</dc:creator>
				<category><![CDATA[blogging]]></category>
		<category><![CDATA[steve yegge]]></category>

		<guid isPermaLink="false"></guid>
		<description><![CDATA[This is yet another lather-rinse-repeat iteration in the blogging life of an undecided writer. One always learns something though. From my last blogging attempt I came to the conclusion that I definetely don&#8217;t fit the tutorials-howtos-tricks style. I am too lazy to go around documenting solutions I find and making the world a better place. [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=dropthenumbers.wordpress.com&amp;blog=2469272&amp;post=1&amp;subd=dropthenumbers&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>This is yet another lather-rinse-repeat iteration in the blogging life of an undecided writer. One always learns something though.</p>
<p>From my last blogging attempt I came to the conclusion that I definetely <i>don&#8217;t</i> fit the tutorials-howtos-tricks style. I am too lazy to go around documenting solutions I find and making the world a better place. I mean, if *I* found that stuff, other people probably can. Ok, that&#8217;s bullshit. It <i>would</i> be good even for myself to keep track of solutions and stuff. But no. I don&#8217;t have the patience.</p>
<p>This is gonna be (I hope) a more free-flowing type of blog. Rant-style, if you will. And maybe not always about tech stuff. Just, you know, my blog in English.</p>
<p>I&#8217;m easily influenced by the opinions and works of others, and recently (as in &#8220;I found out about him today&#8221;) I&#8217;ve been influenced by Steve Yegge. That&#8217;s what made me think about writing again. Had never heard about him, got a link from a friend, found him too verbose (Steve, not my friend), quit in the first paragraph, came back and read a couple posts for a couple hours (maybe more hours than posts). If anything good ever comes out of this, I owe it in part to him, and in part to the friend who sent me the link.</p>
<p>It was, by the way, <a href="http://steve-yegge.blogspot.com/2008/01/blogging-theory-201-size-does-matter.html" title="Size does matter">this blog post</a> that got me started, so if you find me rambling endlessly about close to nothing here, you&#8217;ll know what I&#8217;m trying to pull on you. I think having read that post <i>first</i> was what saved him for me. It&#8217;s just the rationalization I needed to <i>not</i> think I was wasting my time while reading him.</p>
<p>If you need an excuse to spend a lot of time reading very long posts, go and read that too. After doing that, <i>and</i> after reading the million very long posts he has <i>besides</i> that one, if you <i>still</i> need something to read, you might find something here.</p>
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