[HBASE-21947] TestShell is broken after we remove the jackson dependencies

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, 2.2.0, 2.3.0
• Component/s: dependencies, shell
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 24/Feb/19 09:12
• Updated: 24/Jun/22 17:56
• Resolved: 26/Feb/19 12:14

Description

Error: test_tasksOnHost_should_return_tasks_list(Hbase::TaskMonitorTest): NameError: cannot load Java class com.fasterxml.jackson.databind.ObjectMapper
org/jruby/javasupport/JavaClass.java:286:in `for_name'
org/jruby/javasupport/JavaUtilities.java:34:in `get_proxy_class'
uri:classloader:/jruby/java/core_ext/object.rb:49:in `block in java_import'
org/jruby/RubyArray.java:2486:in `map'
uri:classloader:/jruby/java/core_ext/object.rb:36:in `java_import'
/home/jenkins/jenkins-slave/workspace/HBase-Flaky-Tests_master-M6IJIUBEFGBLJA2QZFJ5NFMN4UCZCOJZHSKUZTUZSLWEH6TJXWBQ/hbase-shell/src/main/ruby/hbase/taskmonitor.rb:77:in `tasksOnHost'
src/test/ruby/hbase/taskmonitor_test.rb:33:in `block in test_tasksOnHost_should_return_tasks_list'
     30:       filter = 'all'
     31:       hosts = admin.getRegionServers()
     32:       hosts.each do |host|
  => 33:         tasks = taskmonitor.tasksOnHost(filter,host)
     34:         assert(tasks.length > 0)
     35:       end
     36:     end
org/jruby/RubyArray.java:1734:in `each'
src/test/ruby/hbase/taskmonitor_test.rb:32:in `block in test_tasksOnHost_should_return_tasks_list'

Seems we are using jackson in hbase-shell.

Issue Links

• is broken by: HBASE-20587 Replace Jackson with shaded thirdparty gson
• relates to: HBASE-23086 TestShell failing on branch-1 and branch-1.4