Comment by jnewhouse

Nope, Kudu https://kudu.apache.org/. Although from Arrow's homepage it looks like it works with Kudu. "Apache Arrow is backed by key developers of 13 major open source projects, including Calcite, Cassandra, Drill, Hadoop, HBase, Ibis, Impala, Kudu, Pandas, Parquet, Phoenix, Spark, and Storm making it the de-facto standard for columnar in-memory analytics."