Hive - SerDe

Card Puncher Data Processing


Serde in Hive permits to define how a storage format should be processed to produce records.


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Card Puncher Data Processing
Apache - Hive (HS|Hive Server)

Hive is a relational database developed on top of Hadoop to deliver data warehouse functionality. It uses SQL queries (HiveQL) to run MapReduce jobs on Hadoop. The Hive driver converts the HiveQL queries...
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in Hive Avro-backed tables: starting in Hive 0.14, could be defined a storage format (ie STORED AS AVRO) before Hive 0.14, should be created as a serde ...
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Hive is the default Spark catalog. Since Spark 2.0, Spark SQL supports builtin Hive features such as: HiveQL Hive SerDes UDFs read...

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