Customer-Facing Presto at Rippling – Andy Li, Rippling

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Last month we hosted PrestoCon, a return to in-person events that showcased the community development of Presto. In this blog we’ll detail Rippling’s presentation on their Presto use case, including their architecture, key optimizations, and hard earned lessons. You can also check out their full presentation here. Background Rippling is a popular HR and payroll…

Presto Parquet Column Encryption

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Introduction Apache Parquet modular encryption provides encryption at-rest and in-transit at finer-grained. In big data world, data analytic tables are usually very wide with hundreds of columns, while only a small number of columns need to be protected. So the finer-grained access control is a better fit than coarse-grained one like table level access control….