[HBASE-15812] HttpServer fails to come up against hadoop trunk

• Type: Bug
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.0.1
• Hadoop Flags: Reviewed
• Assignee: Ted Yu
• Reporter: Sangjin Lee
• Created: 10/May/16 20:12
• Updated: 01/Mar/18 20:10

Description

If you run HBase HttpServer against the hadoop trunk, it fails.

Caused by: java.lang.NoClassDefFoundError: org/apache/hadoop/metrics/MetricsServlet
        at org.apache.hadoop.hbase.http.HttpServer.addDefaultServlets(HttpServer.java:677)
        at org.apache.hadoop.hbase.http.HttpServer.initializeWebServer(HttpServer.java:546)
        at org.apache.hadoop.hbase.http.HttpServer.<init>(HttpServer.java:500)
        at org.apache.hadoop.hbase.http.HttpServer.<init>(HttpServer.java:104)
        at org.apache.hadoop.hbase.http.HttpServer$Builder.build(HttpServer.java:345)
        at org.apache.hadoop.hbase.http.InfoServer.<init>(InfoServer.java:77)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.putUpWebUI(HRegionServer.java:1697)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:550)
        at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:333)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
        at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:139)
        ... 26 more

The hadoop trunk removed MetricsServlet (HADOOP-12504).

Issue Links

• relates to: YARN-5045 hbase unit tests fail due to dependency issues
• relates to: YARN-5071 address HBase compatibility issues with trunk