What are some alternatives?
When comparing BlueData and Google Cloud Dataflow, you can also consider the following products
Impala - Impala is a modern, open source, distributed SQL query engine for Apache Hadoop.
Hadoop HDFS - The Apache HDFS is a distributed file system that makes it possible to scale a single Apache Hadoop cluster to hundreds (and even thousands) of nodes.
Amazon EMR - Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amounts of data.
RJ Metrics - RJMetrics provides hosted business intelligence & data analysis software to companies that operate online.
Google BigQuery - A fully managed data warehouse for large-scale data analytics.
Apache Parquet - Apache Parquet is a columnar storage format available to any project in the Hadoop ecosystem.