Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/2517#discussion_r80240342
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/metrics/MetricRegistry.java
---
@@ -163,7 +170,16 @@ public void startQueryService(ActorSystem actorSystem)
{
}
public char getDelimiter() {
- return this.delimiter;
+ return this.globalDelimiter;
+ }
+
+ public char getDelimiter(int reporterIndex) {
+ try {
+ return delimiters.get(reporterIndex);
+ }catch (IndexOutOfBoundsException e){
+ LOG.warn("Delimiter for index {} not found return
global delimiter",reporterIndex);
--- End diff --
missing space after comma. Message should be "Delimiter for index {} not
found, returning global delimiter."
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