[HBASE-19046] RegionObserver#postCompactSelection Avoid passing shaded ImmutableList param

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-alpha-4, 2.0.0
• Component/s: Coprocessors
• Hadoop Flags: Incompatible change, Reviewed

Release Note

RegionObserver#postCompactSelection signature is changed.
Arg type org.apache.hadoop.hbase.shaded.com.google.common.collect.ImmutableList is replaced with java.util.List

• Assignee: Anoop Sam John
• Reporter: Anoop Sam John
• Created: 19/Oct/17 08:30
• Updated: 17/Jun/22 05:23
• Resolved: 23/Oct/17 06:47

Description

Dont think there is any specific need for passing this PB type. We can just pass an unmodifiableList list object. Javadoc can say this is an unmodifiableList . Thats it . No need that the type itself to be Immutable...