Jia Li, Advisory Engineer at IBM

Jia Li

Advisory Engineer, IBM

Jia Li is an advisory engineer at IBM’s Spark Technology Center (STC). Jia is part of STC’s Spark SQL team. Prior to this role, Jia was a core developer for IBM’s Optim Query Workload Tuner.


Extending Apache Spark SQL Data Source APIs with Join Push Down

When Spark applications operate on distributed data coming from disparate data sources, they often have to directly query data sources external to Spark such as backing relational databases, or data warehouses. For that, Spark provides… Read more