Github user pvillard31 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1948#discussion_r124570752
--- Diff:
nifi-nar-bundles/nifi-mongodb-bundle/nifi-mongodb-processors/src/main/java/org/apache/nifi/processors/mongodb/GetMongo.java
---
@@ -158,17 +191,43 @@ public void onTrigger(final ProcessContext context,
final ProcessSession session
final MongoCursor<Document> cursor = it.iterator();
try {
FlowFile flowFile = null;
- while (cursor.hasNext()) {
- flowFile = session.create();
- flowFile = session.write(flowFile, new
OutputStreamCallback() {
- @Override
- public void process(OutputStream out) throws
IOException {
- IOUtils.write(cursor.next().toJson(), out);
+ if (context.getProperty(RESULTS_PER_FLOWFILE).isSet()) {
+ int ceiling =
context.getProperty(RESULTS_PER_FLOWFILE).asInteger();
+ List<Document> batch = new ArrayList<>();
+
+ while (cursor.hasNext()) {
+ batch.add(cursor.next());
+ if (batch.size() == ceiling) {
+ try {
+ getLogger().info("Writing batch...");
--- End diff --
I would not log this at info level but would use debug instead (otherwise,
it could be really verbose when the processor is used at a high rate).
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