bitoffdev commented on a change in pull request #2232:
URL: https://github.com/apache/hbase/pull/2232#discussion_r468061263
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File path: hbase-shell/src/main/ruby/shell.rb
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@@ -335,12 +348,9 @@ def eval_io(io)
# Include the 'ERROR' string to try to make transition easier for
scripts that
# may have already been relying on grepping output.
puts "ERROR #{e.class}: #{message}"
- if $fullBacktrace
- # re-raising the will include a backtrace and exit.
- raise e
- else
- exit 1
- end
+ raise e unless hide_traceback
+
+ exit 1
Review comment:
Ruby allows one-line conditionals such as `<statement> if <condition>`,
which is equivalent to `if <condition>; <statement>; end`. It's a fun feature
of Ruby :smile:.
So, this logic will raise SystemExit (via `exit 1`) if we want to hide the
traceback.
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