Behavioral Changes in Ozone

Functional adjustments and behavioral updates for Ozone are introduced in Cloudera Runtime 7.1.9 SP2.

Dynamic container sampling for SCM’s container replication manager

Previously, the SCM’s container replication manager was hardcoded to sample only 100 containers per health state during each iteration.

A new dynamically configurable property, hdds.scm.replication.container.sample.limit has been introduced to modify this value without requiring an SCM restart.