↓ 15 callersMethodappendOpen file handles, write data, update stats, handle file rolling and batching / flushing. <br /> If the write fails, the file is implicitly closed and
code/flume-ng-sinks/flume-hdfs-sink/src/main/java/org/apache/flume/sink/hdfs/BucketWriter.java:471
↓ 7 callersMethodassertSearch(int expectedHits, SearchResponse response, Map<String, Object> expectedBody,
Event... eve
code/flume-ng-sinks/flume-ng-elasticsearch-sink/src/test/java/org/apache/flume/sink/elasticsearch/AbstractElasticSearchSinkTest.java:139