[2018-03-29T20:09:08,796][ERROR][logstash.pipeline ] Exception in pipelineworker, the pipeline stopped processing new events, please check your filter configuration and restart Logstash. {:pipeline_id=>"main", "exception"=>"undefined method `tr' for #<BigDecimal:5c250a3f,'0.3E2',1(4)>", "backtrace"=>["/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:344:in `convert_float'", "org/jruby/RubyMethod.java:115:in `call'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:309:in `block in convert'", "org/jruby/RubyArray.java:2486:in `map'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:309:in `block in convert'", "org/jruby/RubyHash.java:1343:in `each'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:299:in `convert'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:252:in `filter'", "/usr/share/logstash/logstash-core/lib/logstash/filters/base.rb:145:in `do_filter'", "/usr/share/logstash/logstash-core/lib/logstash/filters/base.rb:164:in `block in multi_filter'", "org/jruby/RubyArray.java:1734:in `each'", "/usr/share/logstash/logstash-core/lib/logstash/filters/base.rb:161:in `multi_filter'", "/usr/share/logstash/logstash-core/lib/logstash/filter_delegator.rb:47:in `multi_filter'", "(eval):1575668:in `block in initialize'", "org/jruby/RubyArray.java:1734:in `each'", "(eval):1575662:in `block in initialize'", "(eval):1575684:in `block in initialize'", "org/jruby/RubyArray.java:1734:in `each'", "(eval):1575679:in `block in initialize'", "(eval):81009:in `block in filter_func'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:447:in `filter_batch'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:426:in `worker_loop'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:385:in `block in start_workers'"], :thread=>"#<Thread:0x4e287c07 sleep>"}
[2018-03-29T20:09:08,851][FATAL][logstash.runner ] An unexpected error occurred! {:error=>#<NoMethodError: undefined method `tr' for #<BigDecimal:332c887a,'0.1728E-2',4(8)>>, :backtrace=>["/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:344:in `convert_float'", "org/jruby/RubyMethod.java:127:in `call'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:313:in `block in convert'", "org/jruby/RubyHash.java:1343:in `each'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:299:in `convert'", "/usr/share/logstash/vendor/bundle/jruby/2.3.0/gems/logstash-filter-mutate-3.3.1/lib/logstash/filters/mutate.rb:252:in `filter'", "/usr/share/logstash/logstash-core/lib/logstash/filters/base.rb:145:in `do_filter'", "/usr/share/logstash/logstash-core/lib/logstash/filters/base.rb:164:in `block in multi_filter'", "org/jruby/RubyArray.java:1734:in `each'", "/usr/share/logstash/logstash-core/lib/logstash/filters/base.rb:161:in `multi_filter'", "/usr/share/logstash/logstash-core/lib/logstash/filter_delegator.rb:47:in `multi_filter'", "(eval):1575647:in `block in initialize'", "org/jruby/RubyArray.java:1734:in `each'", "(eval):1575643:in `block in initialize'", "(eval):1575682:in `block in initialize'", "org/jruby/RubyArray.java:1734:in `each'", "(eval):1575679:in `block in initialize'", "(eval):81009:in `block in filter_func'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:447:in `filter_batch'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:426:in `worker_loop'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:385:in `block in start_workers'"]}
[2018-03-29T20:09:08,993][ERROR][org.logstash.Logstash ] java.lang.IllegalStateException: org.jruby.exceptions.RaiseException: (NoMethodError) undefined method `tr' for #<BigDecimal:428f42ad,'0.3E2',1(4)>