Schema inferenceMap-reduceSparkBig data collectionsIn recent years, JSON established itself as a very popular data format for representing massive data collections. JSON data collections are usually schemaless. While this ensures several advantages, the absence of schema information has important negative...
Schema inferenceMap-reduceSparkBig data collectionsIn recent years, JSON established itself as a very popular data format for representing massive data collections. JSON data collections are usually schemaless. While this ensures several advantages, the absence of schema information has important negative...