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https://issues.apache.org/jira/browse/HBASE-20968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16562418#comment-16562418
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Ted Yu commented on HBASE-20968:
--------------------------------
There are several tests written in ruby:
{code}
ls hbase-shell/src/test/ruby/shell/
commands_test.rb converter_test.rb formatter_test.rb list_locks_test.rb
list_procedures_test.rb noninteractive_test.rb rsgroup_shell_test.rb
shell_test.rb
{code}
What I did when trying to reproduce test failure was to sideline all .rb files
except for list_procedures_test.rb
This way TestShell would run just the test we're interested in.
> list_procedures_test fails due to no matching regex
> ---------------------------------------------------
>
> Key: HBASE-20968
> URL: https://issues.apache.org/jira/browse/HBASE-20968
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
> Assignee: Jack Bearden
> Priority: Major
>
> From test output against hadoop3:
> {code}
> 2018-07-28 12:04:24,838 DEBUG [Time-limited test]
> procedure2.ProcedureExecutor(948): Stored pid=12, state=RUNNABLE,
> hasLock=false; org.apache.hadoop.hbase.client.procedure.
> ShellTestProcedure
> 2018-07-28 12:04:24,864 INFO [RS-EventLoopGroup-1-3]
> ipc.ServerRpcConnection(556): Connection from 172.18.128.12:46918,
> version=3.0.0-SNAPSHOT, sasl=false, ugi=hbase (auth: SIMPLE),
> service=MasterService
> 2018-07-28 12:04:24,900 DEBUG [Thread-114] master.MasterRpcServices(1157):
> Checking to see if procedure is done pid=11
> ^[[38;5;196mF^[[0m
> ===============================================================================
> Failure:
> ^[[48;5;124;38;5;231;1mtest_list_procedures(Hbase::ListProceduresTest)^[[0m
> src/test/ruby/shell/list_procedures_test.rb:65:in `block in
> test_list_procedures'
> 62: end
> 63: end
> 64:
> ^[[48;5;124;38;5;231;1m => 65: assert_equal(1, matching_lines)^[[0m
> 66: end
> 67: end
> 68: end
> <^[[48;5;34;38;5;231;1m1^[[0m> expected but was
> <^[[48;5;124;38;5;231;1m0^[[0m>
> ===============================================================================
> ...
> 2018-07-28 12:04:25,374 INFO [PEWorker-9]
> procedure2.ProcedureExecutor(1316): Finished pid=12, state=SUCCESS,
> hasLock=false; org.apache.hadoop.hbase.client.procedure.
> ShellTestProcedure in 336msec
> {code}
> The completion of the ShellTestProcedure was after the assertion was raised.
> {code}
> def create_procedure_regexp(table_name)
> regexp_string = '[0-9]+ .*ShellTestProcedure SUCCESS.*' \
> {code}
> The regex used by the test isn't found in test output either.
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