Gremlin What is the difference between transform and sideEffect -

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Here the total n00b while talking of Gremlin, but someone will tell me the difference between a "change" and "side effects" ? I read Gremlin docs and both seem "on time", take information, massage the data and generate output.

I thought that when I looked like "conversion" then most "gators", but then why would it be called "change"? And then I saw that he worked under the changes which was much more than the data received.

Any help is appreciated, thanks in advance!

A behavior behaves as a map function, where Gremlin The value of the pipeline is truly transformable for a different value: 

  devil> GV Transform {it.name} == & gt; Marco ==> Wads ==> Lop ==> Josh ==> Wave ==> Peter   
 Note that in the above example, we will call  name on  Names  for the string value of the property  Vertex  before the  transform  step; Vertex . Now see what happens with  sideEffect :  
  gremlin> GVFF fect {it.name} ==> v [1] ==> v [2] ==> V [3] ==> V [4] ==> V [5] ==> ; V [6]   
 passes through  Vertex   sideEffect  unchanged (i.e. it exits  sideEffect  A  vertex , as soon as it was gone). The point of a  sideEffect  is that you can do something in that phase of the pipeline that is not related to the processing of some "pipeline". In other words, the return value of the  sideEffect  closing is basically ignored.

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