phrocker commented on a change in pull request #3853: NIFI-6822: Ensure that when we manage a Map of ID -> Count, that we p… URL: https://github.com/apache/nifi/pull/3853#discussion_r340743192
########## File path: nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/repository/StandardProcessSession.java ########## @@ -3406,6 +3396,41 @@ private void checkpoint(final StandardProcessSession session, final List<Provena this.contentSizeOut += session.contentSizeOut; } + private <K, V> void mergeMaps(final Map<K, V> destination, final Map<K, V> toMerge, final BiFunction<? super V, ? super V, ? extends V> merger) { + if (toMerge == null) { Review comment: As a safety could you add a null check for destination too? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services