Automatic Refresh of Tables on Impala Clusters
The property enable_insert_events is used in CDP to refresh the tables
    or partitions automatically on other Impala clusters when Impala inserts into a
    table.
enable_insert_events
      
      If Impala inserts into a table it refreshes the underlying table or partition. When this configuration
        enable_insert_events is set to True (default) Impala  generates INSERT
        event types which when received by other Impala clusters  automatically refreshes the tables
        or partitions.
