[ATLAS-3571] When I register Atlas Hook in Hbase-site.xml, java.lang.ClassCastException come out

• Type: Bug
• Status: Open
• Priority: Blocker
• Resolution: Unresolved
• Affects Version/s: 1.1.0, 2.0.0
• Component/s: atlas-core
• Environment: CDH 5.14
• Flags: Important
• Assignee: Unassigned
• Reporter: Qingyu Qiu
• Created: 21/Dec/19 02:59
• Updated: 21/Dec/19 02:59

Description

Error Enabling RangerHbasePlugin java.lang.ClassCastException: org.apache.atlas.hbase.hook.HBaseAtlasCoprocessor cannot be cast to org.apache.hadoop.hbase.coprocessor.MasterObserver at org.apache.atlas.hbase.hook.HBaseAtlasCoprocessor.init(HBaseAtlasCoprocessor.java:138) at org.apache.atlas.hbase.hook.HBaseAtlasCoprocessor.<init>(HBaseAtlasCoprocessor.java:109) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at java.lang.Class.newInstance(Class.java:442) at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadInstance(CoprocessorHost.java:245) at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadSystemCoprocessors(CoprocessorHost.java:161) at org.apache.hadoop.hbase.master.MasterCoprocessorHost.<init>(MasterCoprocessorHost.java:92) at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:741) at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:194) at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1834) at java.lang.Thread.run(Thread.java:748)