Abhishek Singh Chouhan created HBASE-12989: ----------------------------------------------
Summary: region_mover.rb unloadRegions method uses ArrayList concurrently resulting in errors Key: HBASE-12989 URL: https://issues.apache.org/jira/browse/HBASE-12989 Project: HBase Issue Type: Bug Components: scripts Affects Versions: 0.98.10 Reporter: Abhishek Singh Chouhan Assignee: Abhishek Singh Chouhan Priority: Minor Fix For: 2.0.0, 1.0.1, 1.1.0, 0.98.11 While working on HBASE-12822 ran into 15/02/04 13:16:44 [main] INFO reflect.GeneratedMethodAccessor35(?): Pool completed NoMethodError: undefined method `toByteArray' for nil:NilClass __for__ at region_mover.rb:270 each at file:/home/sfdc/installed/bigdata-hbase__hbase.6_prod__9707645_Linux.x86_64.prod.runtime.bigdata-hbase_bigdata-hbase/hbase/hbase/lib/jruby-complete-1.6.8.jar!/builtin/java/java.util.rb:7 writeFile at region_mover.rb:269 unloadRegions at region_mover.rb:347 (root) at region_mover.rb:501 This is because movedRegions = java.util.ArrayList.new() is being used concurrently in unloadRegions. -- This message was sent by Atlassian JIRA (v6.3.4#6332)