[HBASE-20086] PE randomSeekScan fails with ClassNotFoundException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-beta-2, 2.0.0
• Hadoop Flags: Reviewed
• Assignee: Ted Yu
• Reporter: Ted Yu
• Created: 26/Feb/18 17:17
• Updated: 01/Aug/18 06:22
• Resolved: 27/Feb/18 02:30

Description

When running PE randomSeekScan against hadoop 3 cluster, I got the following error:

2018-02-26 17:11:09,548 INFO  [main] mapreduce.Job: Task Id : attempt_1519408774395_0003_m_000004_0, Status : FAILED
Error: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.filter.FilterAllFilter
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:264)
        at org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.forName(PerformanceEvaluation.java:291)
        at org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.setup(PerformanceEvaluation.java:276)
        at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:143)
        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:794)
        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
        at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:174)

This is due to FilterAllFilter being inside hbase-server tests jar, hence not added as dependency for PE job.