Bug fix

Elasticsearch Type should be "doc"

Issue-ID: DCAEGEN2-1598

Change-Id: If62b18d60f065e37af15c19597bcc798949d9ade
Signed-off-by: Kate Hsuan <kate.hsuan@qct.io>
diff --git a/components/datalake-handler/feeder/src/main/resources/application.properties b/components/datalake-handler/feeder/src/main/resources/application.properties
index 7bbbac0..a105473 100644
--- a/components/datalake-handler/feeder/src/main/resources/application.properties
+++ b/components/datalake-handler/feeder/src/main/resources/application.properties
@@ -42,7 +42,7 @@
 kafkaConsumerCount=3
 
 #####################Elasticsearch
-elasticsearchType=_doc
+elasticsearchType=doc
 
 #####################HDFS
 hdfsBufferSize=4096