Alaska  
                (Rob de Vries)
               
              
                  
                    June 16, 2016,  3:42pm
                   
                   
              9 
               
             
            
              See here:
  
  
    And now I am having another similar problem with translate plugin. I have been using translate filter using logstash 2.3.1 and it was working fine. like 
translate { 
field => "xxxx" 
dictionary_path => "/yyyy/zzzz.csv" 
destination => "wwww" 
} 
The configuration works in logstash 2.3.1, but when running with logstash 2.2.0, I got this error 
The error reported is: 
LogStash::Filters::Translate: Bad Syntax in dictionary file /yyyy/zzzz.csv 
Combining this issue and the issue above, I cannot run…
   
 
Seems the documentation on Elasticsearch filter plugin | Logstash Reference [8.11] | Elastic  is wrong still.  I did what was posted and changed
fields => ["field1", "field2"]
to
fields => [["field1", "field2"]]
and it worked for me as well.  Was running into the same error as you with Logstash 2.3.2.