nickwallen commented on a change in pull request #1403: METRON-2109: Add option
to use Metron GUID as the id in Elasticsearch
URL: https://github.com/apache/metron/pull/1403#discussion_r286124417
##########
File path:
metron-platform/metron-elasticsearch/src/main/java/org/apache/metron/elasticsearch/writer/ElasticsearchWriter.java
##########
@@ -139,8 +140,12 @@ private MessageIdBasedDocument
createDocument(BulkMessage<JSONObject> bulkWriter
} else {
LOG.warn("Missing '{}' field; timestamp will be set to system time.",
TIMESTAMP.getName());
}
-
- return new MessageIdBasedDocument(source, guid, sensorType, timestamp,
bulkWriterMessage.getId());
+ MessageIdBasedDocument messageIdBasedDocument = new
MessageIdBasedDocument(source, guid, sensorType, timestamp,
bulkWriterMessage.getId());
+ if (metronId) {
+ // Use the metron-generated GUID instead of letting Elasticsearch set
the id
+ messageIdBasedDocument.setDocumentID(guid);
Review comment:
[These are the log
statements](https://github.com/apache/metron/blob/2d2cec749c52659f4cf5b9177047b018222a13cd/metron-platform/metron-elasticsearch/src/main/java/org/apache/metron/elasticsearch/bulk/ElasticsearchBulkDocumentWriter.java#L129-L138)
that I was thinking of.
Previously, if the document ID was not set, the document was new. Now with
these changes that may not be the case. We probably just alter/edit/remove
these comments.
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