https://community.cloudera.com/t5/Support-Questions/NiFi-Volatile-Content-Repository/m-p/223338#M185203 <P>Hi <A rel="user" href="https://community.cloudera.com/users/286/dwynne.html" nodeid="286">@Wynner</A>,</P><P>When I set Volatile content repository properties:</P><P>nifi.volatile.content.repository.max.size=1 GB</P><P>nifi.volatile.content.repository.block.size=32 KB</P><P>It shows me "Content Repository out of space " exception, when I process a 20M dataset.</P><P>From the code comment, I found "</P><P>If no Backup Repository has been specified, when the threshold is exceeded, an IOException will be thrown"</P><P><A href="https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/repository/VolatileContentRepository.java" target="_blank">https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/repository/VolatileContentRepository.java</A></P><P>1. How to setup the Backup Repository for volatile content repository?</P><P>2. Is my above setting for "nifi.volatile.content.repository.max.size" correct? It seems still using the default 100MB.</P><P>Thanks.</P> Tue, 17 Oct 2017 21:28:16 GMT alvinuw 2017-10-17T21:28:16Z