twalthr commented on a change in pull request #12201:
URL: https://github.com/apache/flink/pull/12201#discussion_r426365127
##########
File path:
flink-core/src/main/java/org/apache/flink/configuration/Configuration.java
##########
@@ -909,12 +909,10 @@ private void loggingFallback(FallbackKey fallbackKey,
ConfigOption<?> configOpti
List<String> listOfRawProperties =
StructuredOptionsSplitter.splitEscaped(o.toString(), ',');
return listOfRawProperties.stream()
.map(s ->
StructuredOptionsSplitter.splitEscaped(s, ':'))
- .map(pair -> {
+ .peek(pair -> {
Review comment:
not sure if we should use `peek` here:
https://stackoverflow.com/questions/44370676/java-8-peek-vs-map
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