bhasudha commented on a change in pull request #1704: URL: https://github.com/apache/hudi/pull/1704#discussion_r461120936
########## File path: hudi-common/src/main/java/org/apache/hudi/common/model/OverwriteWithLatestAvroPayload.java ########## @@ -83,4 +86,37 @@ private boolean isDeleteRecord(GenericRecord genericRecord) { Object deleteMarker = genericRecord.get("_hoodie_is_deleted"); return (deleteMarker instanceof Boolean && (boolean) deleteMarker); } + + @Override + public Option<IndexedRecord> combineAndGetUpdateValue(IndexedRecord currentValue, Schema schema, Map<String, String> props) throws IOException { + if (recordBytes.length == 0) { + return Option.empty(); + } + GenericRecord incomingRecord = bytesToAvro(recordBytes, schema); + /* + * Combining strategy here returns currentValue on disk if incoming record is older. + * The incoming record can be either a delete (sent as an upsert with _hoodie_is_deleted set to true) + * or an insert/update record. In any case, if it is older than the record in disk, the currentValue + * in disk is returned (to be rewritten with new commit time). + * + * NOTE: Deletes sent via EmptyHoodieRecordPayload and/or Delete operation type do not hit this code path Review comment: created a Jira issue to track this separately - https://issues.apache.org/jira/browse/HUDI-1127 ---------------------------------------------------------------- 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