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Behavior changes in Cloudera Data Warehouse on premises 1.5.4 SP1

Review the behavior changes introduced in this service pack release of Cloudera Data Warehouse on premises.

Summary: Change in value of the query executor stack size

Before this release: The default value for the Java VM configuration for thread stack size (-Xss) resource type was set to a default value of "256k".

After this release: The query executor stack size is increased and the default value is now changed to "512k" to address query failures that were noticed during a TCP-DS benchmark run.