What are the advantages of using ORC file storage format in Apache Hive?

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Amit raj

Technical Lead & Archiect - Azure & Databricks, Spark,Kafka,Snowflake,Scala,Pyspark,AWS Cloud,NoSQL

It Supports High Level of Compression as well as High Level during read and write for better performance .
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Big Data Architect

The way data is stored in ORC file, is suitable for many ways of querying, the data is aggregated and can be read directly with out going through data and then aggregating. So Speed is the factor.
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Speed. Reading data from well partitioned, indexed, aggregated file will return very fast results
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The Optimized Row Columnar (ORC) file format provides a highly efficient way to store Hive data. It was designed to overcome limitations of the other Hive file formats. Using ORC files improves performance when Hive is reading, writing, and processing data for more detail you can visit:http://prwatec...
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The Optimized Row Columnar (ORC) file format provides a highly efficient way to store Hive data. It was designed to overcome limitations of the other Hive file formats. Using ORC files improves performance when Hive is reading, writing, and processing data for more detail you can visit:http://prwatech.in/data-science-training-in-bangalore-with-data-management-course/ read less
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