Hadoop Hands-on

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28.8.2012 – 13:30

Session A

  • The hadoop ecosystem: HDFS, MR, HUE, Sqoop, Hive, Pig, HBase, Flume, Oozie
  • What is CDH and the Cloudera-Manager?
  • Installation, starting and basic configurations of a small cluster

Session B

  • HDFS intro (Name Node, Data Node, Secondary Name Node)
  • How is data stored in HDFS?
  • Properties and configurations, relevant for efficient working with HDFS.
  • HDFS commands

Session C

  • Working with the webbased-GUI
  • Running and tracking jobs
  • Java-API and samples
  • Streaming API sample

Session D

  • Map Reduce details, Java-API and Streaming (awk sample)
  • HDFS details, using the webbased-GUI for deeper insights
  • Breaking down a cluster and heal it

Session E

  • Intro to Hive and Sqoop
  • Dataimport via Sqoop
  • Hive scripts

Session F (optional)

  • Serialisation / Deserialisation and user defined functions with Hive
  • Workflows with oozie
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