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From Shashi Vishwakarma <shashi.vish...@gmail.com>
Subject Does sqoop spills temporary data to disk
Date Wed, 26 Apr 2017 19:36:40 GMT
Hi

As I understand sqoop launches number of mappers on different data node
making jdbc connection with RDBMS. Once connection if formed data is
transferred to HDFS.

Just trying to understand , does sqoop mapper spills data temporary on disk
(data node) ? I know spilling happens in MapReduce but not sure about sqoop
job.

Thanks

Shashi

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