Archivo de la etiqueta: fedora

Building and Deploying Apache Bigtop Applications

Publicado el agosto 9, 2016 por

If you want to explore how to build an application for Apache Bigtop and then deploy it using EMR, have a look at this blog post I wrote for Amazon AWS: http://blogs.aws.amazon.com/bigdata/post/TxNJ6YS4X6S59U/Building-and-Deploying-Custom-Applications-with-Apache-Bigtop-and-Amazon-EMR Anuncios

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Java change default version / cambiar la version Java por defecto

Publicado el agosto 5, 2016 por

If we have more than one Java version installed on your Linux server (Redhat flavor) you can change defaults using ‘alternatives’ command: [hadoop@ip-172-31-36-252 ~]$ sudo /usr/sbin/alternatives –config java There are 2 programs which provide ‘java’.   Selection    Command ———————————————– *+ … Seguir leyendo →

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monitoring HTTP requests on the fly

Publicado el julio 27, 2016 por

Install httpry: sudo yum install httpry or $ sudo yum install gcc make git libpcap-devel $ git clone https://github.com/jbittel/httpry.git $ cd httpry $ make $ sudo make install then run: sudo httpry -i eth0 Output will be like: httpry version … Seguir leyendo →

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Control Characters on vi Linux editor

Publicado el julio 25, 2016 por

Show hidden/control characters on vi: :set list   Hide hidden/control characters on vi: :set nolist   Replace hidden/control characters on vi: :%s/^M//g :%s/.$//g  

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Indexing Common Crawl Metadata on Elasticsearch using Cascading

Publicado el mayo 28, 2015 por

If you want to explore how to parallelize the data ingestion into Elasticsearch, please have a look to this post I have written for Amazon AWS: http://blogs.aws.amazon.com/bigdata/post/TxC0CXZ3RPPK7O/Indexing-Common-Crawl-Metadata-on-Amazon-EMR-Using-Cascading-and-Elasticsearch It explains how to index Common Crawl metadata into Elasticsearch using Cascading connector … Seguir leyendo →

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Back to the basics: Creating a SPEC file from a Maven project

Publicado el mayo 5, 2015 por

1) Build the package with the provided pom.xml: $ mvn package 2) Rebuild the RPM structure: $ mvn -DskipTests=true rpm:rpm A structure like the following will be created: /target/rpm/<app_name>/BUILD /target/rpm/<app_name>/RPMS /target/rpm/<app_name>/SOURCES /target/rpm/<app_name>/SPECS /target/rpm/<app_name>/SRPMS

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Elasticsearch and Kibana on EMR Hadoop cluster

Publicado el enero 31, 2015 por

If you need to add Elasticsearch and Kibana on EMR, please have a look to this post I have written for Amazon AWS: http://blogs.aws.amazon.com/bigdata/post/Tx1E8WC98K4TB7T/Getting-Started-with-Elasticsearch-and-Kibana-on-Amazon-EMR It contains all the steps to launch a cluster and perform the basic testings on both … Seguir leyendo →

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