Github user olegz commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1394#discussion_r101050962
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/SplitText.java
---
@@ -326,6 +329,27 @@ public void process(InputStream in) throws IOException
{
return splitFlowFiles;
}
+ /**
+ * Will merge the two files. This operation has different semantics
then
+ * sessioin.merge. Also, it always expects 2 and no more then 2 flow
files,
+ * so vararg signature primarily for simplification.
+ */
+ private FlowFile merge(ProcessSession session, FlowFile... flowFiles) {
+ FlowFile mergedFlowFile = session.create();
--- End diff --
Koji, as you can see, there are no source/target files here. Just an array
of FlowFiles that need to be concatenated in the order they were provided. It
is a simple internal utility operation which requires no provenance.
The fact that I am storing header information in what essentially is a
temporary FlowFile, does not mean I am deriving A from B.
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