Yes, we can use –as-avrodatafile clause to create the target file as avro file and -z,–compress clause as argument, optionally we can specify –compression-codec <c> to provide the compression codec class name.
Can we save RDBMS table into Hive table with Avro file format and compression enabled? If yes how can we do that ?
Yes, we can use –as-avrodatafile clause to create the target file as avro file and -z,–compress clause as argument, optionally we can specify –compression-codec <c> to provide the compression codec class name.
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Main driver class which provides job configuration parameters. Mapper class which must extend org.apache.hadoop.mapredu...
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This will be used to extract various date formats. The available date formats as follows. Syntax: to_char ( date , fo...