DataType abstract class is the base type of all built-in data types in Spark SQL, e.g. strings, longs. You can extend the type system and create your own user-defined types (UDTs). The DataType ...

EnterpriseZine（エンタープライズジン）編集部では、情報システム担当、セキュリティ担当の方々向けに、EnterpriseZine Day、Security Online Day、DataTechという、3つのイベントを開催しております。それぞれ編集部独自の切り口で、業界トレンドや最新事例を網羅。

This could be considered a bug or enhancement depending on the direction development goes. We have a mandate to use an SQL database and cannot use a document store but we still want to primarily work ...

JSON is currently one of the most commonly used data exchange formats. Most modern services return information formatted as JSON text; web browsers use information formatted as JSON. JSON is the ...