Transforming Data within a MapR Cluster
How to leverage the massively parallel, fault tolerant MapR processing engine to transform resident cluster data.
- Using Pentaho MapReduce to Parse Weblog Data in MapR — How to use Pentaho MapReduce to convert raw weblog data into parsed, delimited records.
- Using Pentaho MapReduce to Generate an Aggregate Dataset in MapR — How to use Pentaho MapReduce to transform and summarize detailed data into an aggregate dataset.
- Transforming Data within Hive in MapR — How to read data from a Hive table, transform it, and write it to a Hive table within the workflow of a PDI job.
- Transforming Data with Pig in MapR — How to invoke a Pig script from a PDI job.
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