nickwallen commented on a change in pull request #1269: METRON-1879 Allow
Elasticsearch to Auto-Generate the Document ID
URL: https://github.com/apache/metron/pull/1269#discussion_r240813000
##########
File path:
metron-platform/metron-indexing/src/main/java/org/apache/metron/indexing/dao/update/UpdateDao.java
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@@ -73,23 +74,28 @@ default Document patch(RetrieveLatestDao
retrieveLatestDao, PatchRequest request
}
default Document getPatchedDocument(RetrieveLatestDao retrieveLatestDao,
PatchRequest request,
- Optional<Long> timestamp
+ Optional<Long> optionalTimestamp
) throws OriginalNotFoundException, IOException {
- Map<String, Object> latest = request.getSource();
- if (latest == null) {
- Document latestDoc = retrieveLatestDao.getLatest(request.getGuid(),
request.getSensorType());
- if (latestDoc != null && latestDoc.getDocument() != null) {
- latest = latestDoc.getDocument();
+ String guid = request.getGuid();
+ String sensorType = request.getSensorType();
+ String documentID = null;
+ Long timestamp = optionalTimestamp.orElse(System.currentTimeMillis());
+
+ Map<String, Object> originalSource = request.getSource();
+ if (originalSource == null) {
+ // no document source provided, lookup the latest
+ Document toPatch = retrieveLatestDao.getLatest(guid, sensorType);
+ if(toPatch != null && toPatch.getDocument() != null) {
+ originalSource = toPatch.getDocument();
+ documentID = toPatch.getDocumentID().orElse(null);
Review comment:
We need to set the doc ID when patching an already indexed document.
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