Apache Ambari Administration
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Chapter 10. Configuring LZO Compression

LZO is a lossless data compression library that favors speed over compression ratio. Ambari does not install nor enable LZO compression libraries by default, and must be explicitly configured to do so. To enable LZO compression in your HDP cluster, you must configure core-site.xml for LZO, and install LZO compression libraries throughout the cluster.

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Enabling LZO

Configure core-site.xml for LZO

Using Compression with Hive Queries