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https://issues.apache.org/jira/browse/HBASE-26880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17515295#comment-17515295
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Peter Somogyi commented on HBASE-26880:
---------------------------------------
This is indeed caused by HBASE-26741. I managed to fix it with a naive solution
but it should be checked if there are any better solutions as I'm not a ruby
expert.
{code:java}
diff --git a/hbase-shell/src/main/ruby/irb/hirb.rb
b/hbase-shell/src/main/ruby/irb/hirb.rb
index 9a81f5abc7..4ce60325d2 100644
--- a/hbase-shell/src/main/ruby/irb/hirb.rb
+++ b/hbase-shell/src/main/ruby/irb/hirb.rb
@@ -117,6 +117,8 @@ module IRB
rescue Interrupt => exc
rescue SystemExit, SignalException
raise
+ rescue NameError => exc
+ # Ignored
rescue Exception
# HBASE-26741: Raise exception so Shell::exception_handler can
catch it.
# This modifies this copied method from JRuby so that the HBase
shell can {code}
> Misspelling commands in hbase shell will crash the shell
> --------------------------------------------------------
>
> Key: HBASE-26880
> URL: https://issues.apache.org/jira/browse/HBASE-26880
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 2.4.10
> Reporter: Evan Krettek
> Priority: Minor
>
> Misspelling commands in hbase shell will crash the shell, e.g.
> hbase:001:0> hlep
> NameError: undefined local variable or method `hlep' for
> #<HBaseReceiver:0x1610c03c>
> Did you mean? help
> evaluate at (hbase):1
> eval at org/jruby/RubyKernel.java:1048
> evaluate at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb/workspace.rb:85
> evaluate at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb/context.rb:380
> eval_input at uri:classloader:/irb/hirb.rb:112
> signal_status at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb.rb:623
> eval_input at uri:classloader:/irb/hirb.rb:109
> each_top_level_statement at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb/ruby-lex.rb:246
> loop at org/jruby/RubyKernel.java:1442
> each_top_level_statement at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb/ruby-lex.rb:232
> catch at org/jruby/RubyKernel.java:1189
> each_top_level_statement at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb/ruby-lex.rb:231
> eval_input at uri:classloader:/irb/hirb.rb:108
> run at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb.rb:428
> catch at org/jruby/RubyKernel.java:1189
> run at
> uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/irb.rb:427
> <main> at classpath:/jar-bootstrap.rb:221
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