THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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- The TPC-DS generator is a private function, and needs to be imported to be used.
- The TPC-DS generator is based on the dsdgen TPC-DS tool for generating the data.
- The data is generated in parallel, utilizing all the available partitions on all the available nodes.
- The generated data types are with accordance to the data types in the TPC-DS Schema. Each data type is converted to its respective proper type during the data generation (i.e integers, doubles, strings, ... etc)
- DATE and TIME types are treated as String.
- Two versions of the generator function exist:
- Single parameter version: Takes a single parameter, namely, scalefactor, and generates the data for all the tables for the specified scalefactor.
- Two parameters versions: Takes two parameters, namely, tablename and scalefactor (in this order), and generates the data for the specified table tablename only, for the specified scalefactor.
Scale Factor to Data Size Ratio
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