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	<title>Blog.Project13.pl &#187; database</title>
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		<title>MySQLIntegra: dbfiller &amp; wiki</title>
		<link>http://www.blog.project13.pl/index.php/null/401/mysqlintegra-dbfiller-wiki/</link>
		<comments>http://www.blog.project13.pl/index.php/null/401/mysqlintegra-dbfiller-wiki/#comments</comments>
		<pubDate>Tue, 09 Feb 2010 23:06:21 +0000</pubDate>
		<dc:creator>Ktoso</dc:creator>
				<category><![CDATA[coding]]></category>
		<category><![CDATA[null]]></category>
		<category><![CDATA[agh]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[gnu]]></category>
		<category><![CDATA[gnu/linux]]></category>
		<category><![CDATA[hack]]></category>
		<category><![CDATA[jmeter]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[mariadb]]></category>
		<category><![CDATA[mysql]]></category>
		<category><![CDATA[open source]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[redhat]]></category>
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		<guid isPermaLink="false">http://www.blog.project13.pl/?p=401</guid>
		<description><![CDATA[I passed all my exams at my first attempt and should have now some time to relax, right? Well something like that, I&#8217;m actually doing quite a lot these days. We&#8217;re on the roll with MySQL Integra. Our server &#8220;Kopiec&#8221; is somewhat online (running CentOS off course) &#8211; we&#8217;re able to start/stop if thanks to [...]]]></description>
			<content:encoded><![CDATA[<p>I passed all my exams at my first attempt and should have now some time to relax, right? Well something like that, I&#8217;m actually doing quite a lot these days. We&#8217;re on the roll with MySQL Integra.</p>
<p>Our server &#8220;<strong>Kopiec</strong>&#8221; is somewhat online (running <strong>CentOS</strong> off course) &#8211; we&#8217;re able to start/stop if thanks to a tool that&#8217;s called &#8220;remote insight&#8221;, and I&#8217;ve put 3 databases on there. <strong>MariaDB</strong>, <strong>InfiniDB</strong> and a clean <strong>MySQL</strong> instalation. We&#8217;re somewhat having problems with <strong>TokuDB</strong>, but that&#8217;s going to be our 4th database of interest. If you want to keep track of our test&#8217;s you can take a look at: <a href="http://mysqlintegra.project13.pl/" onclick="urchinTracker('/outgoing/mysqlintegra.project13.pl/?referer=');">http://mysqlintegra.project13.pl/</a>.</p>
<p>The first step in getting things tested is filling those db&#8217;s with some data, and I mean a LOT of data. So we hacked up a <em>more or less quick and dirty</em> <strong>python</strong> script called <strong>dbfiller</strong> (<a href="http://github.com/barthez/mysql.integra.dbfiller" onclick="urchinTracker('/outgoing/github.com/barthez/mysql.integra.dbfiller?referer=');"><strong>source code </strong>avaiable on github</a>) that would simulate a very simple table generation scheme (people working on shifts and checking in when they&#8217;re finished or start some activity). If you&#8217;re interested, our task is specyfied in the /doc/Opis.pdf file (sorry, only in polish). After a few days it&#8217;s up and running and we&#8217;re moving on to filling up those databases with some gigabytes of data.</p>
<p>Next we&#8217;re going to write some SQL Views/Procedures and then we&#8217;ll use <a href="http://mysqlintegra.project13.pl/index.php/Apache_JMeter" onclick="urchinTracker('/outgoing/mysqlintegra.project13.pl/index.php/Apache_JMeter?referer=');">Apache<strong> JMeter</strong></a> to run some<strong> performance</strong> benchmarks of some interesting <strong>data storage engines</strong>.</p>
<p>PS: If you&#8217;re wondering about my GWT-Crossword project &#8211; yeah, it&#8217;s still actual, and I&#8217;ll get right on it when done with some of the stuff here.<br />
PPS: Yes, an Linux powered phone AT LAST in my hands! The HTC HERO is comming to me really soon &#8211; never again shall I use a ShitOS like WindowsMobile 6.5.</p>
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		<title>Aiming Higher&#8230;</title>
		<link>http://www.blog.project13.pl/index.php/coding/363/aiming-higher/</link>
		<comments>http://www.blog.project13.pl/index.php/coding/363/aiming-higher/#comments</comments>
		<pubDate>Mon, 21 Dec 2009 21:54:47 +0000</pubDate>
		<dc:creator>Ktoso</dc:creator>
				<category><![CDATA[coding]]></category>
		<category><![CDATA[agh]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[gnu]]></category>
		<category><![CDATA[integra]]></category>
		<category><![CDATA[java]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[open source]]></category>
		<category><![CDATA[study]]></category>

		<guid isPermaLink="false">http://www.blog.project13.pl/?p=363</guid>
		<description><![CDATA[&#8230;is exactly what I&#8217;m currently trying to do. Thus, I&#8217;m out of Mediaframe, and got involved in a fascinating and very cool project. Under the lead of Dr Marek Długosz me and 2 of my friends will be tackling the topic of &#8220;MySQL Data Storage Engine Comprehension &#8211; with focus on Automatics use cases&#8221;. It&#8217;s [...]]]></description>
			<content:encoded><![CDATA[<p>&#8230;is exactly what I&#8217;m currently trying to do. Thus, I&#8217;m out of Mediaframe, and got involved in a fascinating and very cool project. Under the lead of Dr Marek Długosz me and 2 of my friends will be tackling the topic of <strong>&#8220;MySQL Data Storage Engine Comprehension &#8211; with focus on Automatics use cases&#8221;</strong>. It&#8217;s really interesting since MySQL is so popular, yet very little people know about the dozens of 3rd party storage engines &#8211; some of them are really interesting, just to name a few:</p>
<ul>
<li><span style="font-family: Courier,Monospaced; font-size: x-small;"><strong>TokuDB</strong> <a rel="nofollow" href="http://www.google.com/url?sa=D&amp;q=http://tokutek.com/&amp;usg=AFQjCNHysF12TbB3GldusTu-K-3nhZdweQ" onclick="urchinTracker('/outgoing/www.google.com/url?sa=D_amp_q=http_//tokutek.com/_amp_usg=AFQjCNHysF12TbB3GldusTu-K-3nhZdweQ&amp;referer=');">http://tokutek.com/</a><em></em></span></li>
<li><span style="font-family: Courier,Monospaced; font-size: x-small;"><strong>InfiniDB</strong> <a rel="nofollow" href="http://www.google.com/url?sa=D&amp;q=http://www.infinidb.org&amp;usg=AFQjCNEtOl432Euej2MhI_lbktMG0d8oVw" onclick="urchinTracker('/outgoing/www.google.com/url?sa=D_amp_q=http_//www.infinidb.org_amp_usg=AFQjCNEtOl432Euej2MhI_lbktMG0d8oVw&amp;referer=');">http://www.infinidb.org</a></span><em></em></li>
<li><span style="font-family: Courier,Monospaced; font-size: x-small;"><strong>percona</strong> </span><span style="font-family: Courier,Monospaced; font-size: x-small;"><a rel="nofollow" href="http://www.google.com/url?sa=D&amp;q=http://www.percona.com/docs/wiki/Percona-XtraDB:start&amp;usg=AFQjCNGYrLuDIAVe4j8r_CQysDAw801lOg" onclick="urchinTracker('/outgoing/www.google.com/url?sa=D_amp_q=http_//www.percona.com/docs/wiki/Percona-XtraDB_start_amp_usg=AFQjCNGYrLuDIAVe4j8r_CQysDAw801lOg&amp;referer=');">http://www.percona.com/docs/wiki/Percona-XtraDB:start</a></span><span style="font-family: Courier,Monospaced; font-size: x-small;"><em></em> </span></li>
<li><span style="font-family: Courier,Monospaced; font-size: x-small;"><strong>MariaDB</strong> <a rel="nofollow" href="http://www.google.com/url?sa=D&amp;q=http://askmonty.org/wiki/index.php/Maria&amp;usg=AFQjCNHItj3nVliSHeoWXcOGI9ODkrC7iQ" onclick="urchinTracker('/outgoing/www.google.com/url?sa=D_amp_q=http_//askmonty.org/wiki/index.php/Maria_amp_usg=AFQjCNHItj3nVliSHeoWXcOGI9ODkrC7iQ&amp;referer=');">http://askmonty.org/wiki/index.php/Maria</a> <em>(Maria, PBXT, FederatedX) </em></span></li>
<li><span style="font-family: Courier,Monospaced; font-size: x-small;"><strong>IBMDB2I </strong></span><span style="font-family: Courier,Monospaced; font-size: x-small;"><a rel="nofollow" href="http://www.google.com/url?sa=D&amp;q=http://dev.mysql.com/doc/refman/5.1/en/se-db2.html&amp;usg=AFQjCNEI0fPrDd9d5U8azYUe4o_KcsauLQ" onclick="urchinTracker('/outgoing/www.google.com/url?sa=D_amp_q=http_//dev.mysql.com/doc/refman/5.1/en/se-db2.html_amp_usg=AFQjCNEI0fPrDd9d5U8azYUe4o_KcsauLQ&amp;referer=');">http://dev.mysql.com/doc/refman/5.1/en/se-db2.html</a></span></li>
<li><span style="font-family: Courier,Monospaced; font-size: x-small;">&#8230;ane some more&#8230;?<br />
</span></li>
</ul>
<p>A simple comprehension will be the first thing we&#8217;ll do for this project&#8230; Later on we&#8217;ll do some simulated &#8220;real life&#8221; tests using <strong>JMeter</strong>. It&#8217;s possible that we&#8217;ll write some app based on this database later on &#8211; but that&#8217;s somehow far off at the moment. That said, I&#8217;m really happy to be involved in an interesting and <strong>open</strong> (it&#8217;s all open source &amp; free software after all) topic.</p>
<p>Tomorrow I&#8217;m going to the university to setup our very own (awesome ;-)) <span style="font-family: Courier,Monospaced;">HP ProLiant DL380</span> server. It has 6 hard drives, thus it should be very interesting to run HEAVY database LOAD tests &#8211; can&#8217;t wait. We&#8217;ll install CentOS 5.4 and think about it&#8217;s future then&#8230;<br />
<span style="text-align:center"><br />
<a href="/wp-content/uploads/2009/12/kretos.png"><img class="alignnone" title="server" src="/wp-content/uploads/2009/12/kretos-300x151.png" alt="server" width="300" height="151" /></a></span></p>
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