AndreLouisCaron commented on a change in pull request #320: Fix issues reported
by SpotBugs in ElasticSearch sink
URL: https://github.com/apache/flume/pull/320#discussion_r398987831
##########
File path:
flume-ng-sinks/flume-ng-elasticsearch-sink/src/main/java/org/apache/flume/sink/elasticsearch/ElasticSearchDynamicSerializer.java
##########
@@ -64,9 +64,10 @@ private void appendBody(XContentBuilder builder, Event
event)
private void appendHeaders(XContentBuilder builder, Event event)
throws IOException {
Map<String, String> headers = event.getHeaders();
- for (String key : headers.keySet()) {
- ContentBuilderUtil.appendField(builder, key,
- headers.get(key).getBytes(charset));
+ for (Map.Entry<String,String> entry : headers.entrySet()) {
+ String key = entry.getKey();
+ byte[] val = entry.getValue().getBytes(charset);
Review comment:
Note to reviewers: SpotBugs was complaining about `WMI_WRONG_MAP_ITERATOR`.
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