Behavioral changes in Cloudera Runtime 7.1.7 SP2
You can review the changes in certain features or functionalities of components that
have resulted in a change in behavior from the previously released version to this
version of Cloudera Runtime 7.1.7 SP2.
Behavioral changes in Apache Hive Behavioral Changes in Cloudera Search Behavioral changes in Apache Impala thrift_rpc_max_message_size to override the default MAX_MESSAGE_SIZE. This new flag is set to 1GB by default to minimize interruption on the existing Impala workload. You may adjust this up to 2GB, which is the hard limit of this flag. 