https://community.cloudera.com/t5/Support-Questions/NiFi-JVM-settings-for-large-files/m-p/232746#M194581 <P>Hi,</P><P>Our current nifi jvm settings are </P><P>java.arg.2=-Xmx16g </P><P>java.arg.3=-Xms16g</P><P>i need to read a huge JSON file 22GB , mainly to replace white spaces from it.</P><P>i am planning to use the list--&gt;fetch--&gt;splittext--&gt;replacetext--&gt;mergecontent approach which i used earlier for similar use cases. but since the file now is bigger than the JVM , i am thikning i will get outofmemory errors since NiFi needs to read the file before it splits it. am i correct.?</P><P>i can change the jvm settings to use 32 or 48 gb , but just want to get expert opinion on this.??</P><P>Regards,</P><P>Sai</P> Thu, 01 Mar 2018 03:48:31 GMT saikrishna_tara 2018-03-01T03:48:31Z