There is increasing demand to integrate big data analytic systems using SQL. Given the vast ecosystem of SQL applications, enabling SQL capabilities allows big data platforms to expose their analytic ...

Abstract: This work investigates a system where each user aims to retrieve a scalar linear function of the files of a library, which are Maximum Distance Separable coded and stored at multiple ...

This query naturally combines transform lambda function with a subquery. While Presto supports lambda functions and subqueries separately, it doesn't support these used together. The above query can ...