Mjesečna Arhiva: Listopad 2013.

Apache Hive and Quality of Service

We put all WebLogic server logs inside a partitioned Hive table which is  stored inside HDFS as the Optimized Row Columnar (ORC) file format. There is a clear need for measuring the quality of service by defining relevant KPI criteria. … Nastavi čitati

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Making sense of the mountain

http://hortonworks.com/blog/using-machinesensor-data-in-hadoop-have-we-digitized-the-world/ Nearly every process and tool around us is creating data… massive amounts of it. We now think of this data in terms of petabytes and zettabytes of captured information.  The challenge we face is to formulate the “right” questions … Nastavi čitati

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Hadoop 2.2.0 and Hive 0.12.0

Hadoop 2.2.0 is the GA release of Apache Hadoop 2.x. Users are encouraged to immediately move to 2.2.0 since this release is significantly more stable and is guaranteed to remain compatible in terms of both APIs and protocols. To recap, … Nastavi čitati

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WebLogic 12cR2 (12.1.2)

Supports Oracle JDK 1.7.0_15+(see “Supported Configuration” in What’s New in Oracle WebLogic Server) Dynamic ScalingWeblogic 12.1.2 adds a dynamic clustering capability whereby new managed servers can be spun up and added to an existing cluster to react to increased load … Nastavi čitati

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Inside the fall of BlackBerry

http://www.theglobeandmail.com/report-on-business/the-inside-story-of-why-blackberry-is-failing/article14563602/ Once the giant of the smartphone business, RIM, which was renamed BlackBerry Ltd. in the summer, is now on its knees. The company reported a $965-million (U.S.) fiscal second-quarter loss Friday, primarily because of a massive writedown of Z10 … Nastavi čitati

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