Database dev project
$30-250 USD
S-au achitat serviciile după ce au fost prestate
Loading large datasets (> 10 GB) can be very slow, especially when there are many indexes on tables. One simple trick is to sort data before inserting it, or to drop indexes, insert data, and reload indexes. The goal of this project would be to investigate other techniques to improve load performance in an open source database such as Postgres or MySQL/Innodb. One concrete idea might be "fast bulk load" a la Hbase for MySQL. HBase uses a MapReduce job to build its indexes. One possible project would be to build a prototype that does the same for a single (or multiple) MySQL Boxes.
ID Proiect: #11960554
Detalii despre proiect
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Hi I use to work on project like this before. The limit we got is about 100k lines per second to 'narrow' table (table with ~10 columns and without TEXT\BLOB etc). It depends on DB engine a lot. To continue I need Mai multe
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