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https://issues.apache.org/jira/browse/YARN-5045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15275134#comment-15275134
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Varun Saxena commented on YARN-5045:
------------------------------------
+1. committing this.
> hbase unit tests fail due to dependency issues
> ----------------------------------------------
>
> Key: YARN-5045
> URL: https://issues.apache.org/jira/browse/YARN-5045
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Affects Versions: YARN-2928
> Reporter: Sangjin Lee
> Assignee: Sangjin Lee
> Priority: Blocker
> Attachments: YARN-5045-YARN-2928.01.patch,
> YARN-5045-YARN-2928.02.patch, YARN-5045-YARN-2928.03.patch,
> YARN-5045-YARN-2928.poc.patch
>
>
> After the 5/4 rebase, the hbase unit tests in the timeline service project
> are failing:
> {noformat}
> org.apache.hadoop.yarn.server.timelineservice.reader.TestTimelineReaderWebServicesHBaseStorage
> Time elapsed: 5.103 sec <<< ERROR!
> java.io.IOException: Shutting down
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
> 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)
> at
> org.apache.hadoop.hbase.LocalHBaseCluster.addMaster(LocalHBaseCluster.java:217)
> at
> org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:153)
> at
> org.apache.hadoop.hbase.MiniHBaseCluster.init(MiniHBaseCluster.java:213)
> at
> org.apache.hadoop.hbase.MiniHBaseCluster.<init>(MiniHBaseCluster.java:93)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniHBaseCluster(HBaseTestingUtility.java:978)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:938)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:812)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:806)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:750)
> at
> org.apache.hadoop.yarn.server.timelineservice.reader.TestTimelineReaderWebServicesHBaseStorage.setup(TestTimelineReaderWebServicesHBaseStorage.java:87)
> {noformat}
> The root cause is that the hbase mini server depends on hadoop common's
> {{MetricsServlet}} which has been removed in the trunk (HADOOP-12504):
> {noformat}
> 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
> {noformat}
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