Ted Yu created HBASE-10638: ------------------------------ Summary: Improve error message when there is no region server available for move Key: HBASE-10638 URL: https://issues.apache.org/jira/browse/HBASE-10638 Project: HBase Issue Type: Improvement Reporter: Ted Yu Assignee: Ted Yu Attachments: 10638-v1.txt
When there is no region server available to move regions to, we would see: {code} Valid region move targets: TypeError: can't convert nil into String __for__ at /usr/lib/hbase/bin/region_mover.rb:336 call at org/jruby/RubyProc.java:270 call at org/jruby/RubyProc.java:220 each at file:/usr/lib/hbase/lib/jruby-complete-1.6.5.jar!/builtin/java/java.util.rb:7 unloadRegions at /usr/lib/hbase/bin/region_mover.rb:333 (root) at /usr/lib/hbase/bin/region_mover.rb:471 {code} Better error message / exit code should be provided. -- This message was sent by Atlassian JIRA (v6.1.5#6160)