https://community.cloudera.com/t5/Support-Questions/Read-a-flowfile-with-groovy-error/m-p/233769#M195592 <P>Not for me <span class="lia-unicode-emoji" title=":disappointed_face:">😞</span></P><PRE>def createTable = "create table ${schema.name} (" + schema.fields.collect{ "\n ${it.name.padRight(39)} ${typeMap[it.type]}" }.join(',') + "\n)"</PRE><P>No such a no such property : name for class : java.lang.string</P><P>And i Used this to escape the first error : def schema = ''</P><PRE>session.read(ff, {inputStream -&gt; schema= IOUtils.toString(inputStream, StandardCharsets.UTF_8) } as InputStreamCallback)</PRE> Tue, 06 Mar 2018 01:00:23 GMT AmiraKhalifa 2018-03-06T01:00:23Z