[HADOOP-12504] Remove metrics v1

• Type: Improvement
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha1
• Component/s: metrics
• Hadoop Flags: Incompatible change

Release Note

<!-- markdown -->
* org.apache.hadoop.metrics package was removed. Use org.apache.hadoop.metrics2 package instead.
* "/metrics" endpoint was removed. Use "/jmx" instead to see the metrics.

• Assignee: Akira Ajisaka
• Reporter: Akira Ajisaka
• Created: 23/Oct/15 15:07
• Updated: 12/May/16 18:24
• Resolved: 04/May/16 13:55

Description

After HADOOP-7266, we should remove metrics v1 from trunk.

Issue Links

• is blocked by: MAPREDUCE-6526 Remove usage of metrics v1 from hadoop-mapreduce
• is related to: HADOOP-7266 Deprecate metrics v1
• relates to: YARN-5045 hbase unit tests fail due to dependency issues