QUESTION
realityhubHow do you efficiently design a Hive/Impala table considering the following facts?
- The table receives tool data of about 100 million rows every day. The date on which it receives the data is stored in a column in the table along with its tool id.
- Each tool receives about 500 runs per day which is identified by column run id. Each run id contains data approximately of size 1 mb.
- The default size of the block is 64 mb.
- The table can be searched by date, tool id and run id in this order.
5 years ago
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