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| <h2><a href="/blog">Apache Kudu (incubating) Blog</a></h2> |
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| <h1 class="entry-title"><a href="/2016/04/26/ycsb.html">Benchmarking and Improving Kudu Insert Performance with YCSB</a></h1> |
| <p class="meta">Posted 26 Apr 2016 by Todd Lipcon</p> |
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| <p>Recently, I wanted to stress-test and benchmark some changes to the Kudu RPC server, and decided to use YCSB as a way to generate reasonable load. While running YCSB, I noticed interesting results, and what started as an unrelated testing exercise eventually yielded some new insights into Kudu’s behavior. These insights will motivate changes to default Kudu settings and code in upcoming versions. This post details the benchmark setup, analysis, and conclusions.</p> |
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| <h1 class="entry-title"><a href="/2016/04/25/weekly-update.html">Apache Kudu (incubating) Weekly Update April 25, 2016</a></h1> |
| <p class="meta">Posted 25 Apr 2016 by Todd Lipcon</p> |
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| <p>Welcome to the sixth edition of the Kudu Weekly Update. This weekly blog post |
| covers ongoing development and news in the Apache Kudu (incubating) project.</p> |
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| <h1 class="entry-title"><a href="/2016/04/19/kudu-0-8-0-predicate-improvements.html">Predicate Improvements in Kudu 0.8</a></h1> |
| <p class="meta">Posted 19 Apr 2016 by Dan Burkert</p> |
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| <p>The recently released Kudu version 0.8 ships with a host of new improvements to |
| scan predicates. Performance and usability have been improved, especially for |
| tables taking advantage of <a href="http://kudu.apache.org/docs/schema_design.html#data-distribution">advanced partitioning |
| options</a>.</p> |
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| <h1 class="entry-title"><a href="/2016/04/18/weekly-update.html">Apache Kudu (incubating) Weekly Update April 18, 2016</a></h1> |
| <p class="meta">Posted 18 Apr 2016 by Todd Lipcon</p> |
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| <p>Welcome to the fifth edition of the Kudu Weekly Update. This weekly blog post |
| covers ongoing development and news in the Apache Kudu (incubating) project.</p> |
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| <h1 class="entry-title"><a href="/2016/04/14/ingesting-json-apache-kudu-streamsets-data-collector.html">Ingesting JSON Data Into Apache Kudu with StreamSets Data Collector</a></h1> |
| <p class="meta">Posted 14 Apr 2016 by Pat Patterson</p> |
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| <p>At the <a href="http://2016.hadoopsummit.org/dublin/">Hadoop Summit in Dublin</a> |
| this week, <a href="https://twitter.com/TedMalaska">Ted Malaska</a>, Principal |
| Solutions Architect at Cloudera, and I presented <em>Ingest and Stream |
| Processing - What Will You Choose?</em>, looking at the big data streaming |
| landscape with a focus on ingest. The session closed with a demo of |
| StreamSets Data Collector, the open source graphical IDE for building |
| ingest pipelines.</p> |
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| <p>In the demo, I built a pipeline to read JSON data from Apache Kafka, |
| augmented the data in JavaScript, and wrote the resulting records to |
| both Apache Kudu (incubating) for analysis and Apache Kafka for |
| visualization.</p> |
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| <div class="col-lg-3 recent-posts"> |
| <h3>Recent posts</h3> |
| <ul> |
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| <li> <a href="/2016/07/11/weekly-update.html">Apache Kudu (incubating) Weekly Update July 11, 2016</a> </li> |
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| <li> <a href="/2016/07/01/apache-kudu-0-9-1-released.html">Apache Kudu (incubating) 0.9.1 released</a> </li> |
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| <li> <a href="/2016/06/27/weekly-update.html">Apache Kudu (incubating) Weekly Update June 27, 2016</a> </li> |
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| <li> <a href="/2016/06/24/multi-master-1-0-0.html">Master fault tolerance in Kudu 1.0</a> </li> |
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| <li> <a href="/2016/06/21/weekly-update.html">Apache Kudu (incubating) Weekly Update June 21, 2016</a> </li> |
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| <li> <a href="/2016/06/17/raft-consensus-single-node.html">Using Raft Consensus on a Single Node</a> </li> |
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| <li> <a href="/2016/06/13/weekly-update.html">Apache Kudu (incubating) Weekly Update June 13, 2016</a> </li> |
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| <li> <a href="/2016/06/10/apache-kudu-0-9-0-released.html">Apache Kudu (incubating) 0.9.0 released</a> </li> |
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| <li> <a href="/2016/06/06/weekly-update.html">Apache Kudu (incubating) Weekly Update June 6, 2016</a> </li> |
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| <li> <a href="/2016/06/02/no-default-partitioning.html">Default Partitioning Changes Coming in Kudu 0.9</a> </li> |
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| <li> <a href="/2016/06/01/weekly-update.html">Apache Kudu (incubating) Weekly Update June 1, 2016</a> </li> |
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| <li> <a href="/2016/05/23/weekly-update.html">Apache Kudu (incubating) Weekly Update May 23, 2016</a> </li> |
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| <li> <a href="/2016/05/16/weekly-update.html">Apache Kudu (incubating) Weekly Update May 16, 2016</a> </li> |
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| <li> <a href="/2016/05/09/weekly-update.html">Apache Kudu (incubating) Weekly Update May 9, 2016</a> </li> |
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| <li> <a href="/2016/05/03/weekly-update.html">Apache Kudu (incubating) Weekly Update May 3, 2016</a> </li> |
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