R2 Solutions LLC, a subsidiary of publicly traded Acacia Research Corporation, has sued Cloudera (1:23-cv-01205) over a single patent generally related to distributed database processing. Targeted in the new Western District of Texas complaint is the support for Apache Hadoop, Apache Hive, Apache Spark, Apache Impala, Apache Flink, Apache Kafka, and Apache Phoenix within the Cloudera Data Platform (CDP). This suit is the first from R2 Solutions since last December.