pnowojski commented on a change in pull request #7199: [FLINK-10662][network]
Refactor the ChannelSelector interface for single selected channel
URL: https://github.com/apache/flink/pull/7199#discussion_r240980989
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/api/writer/ChannelSelector.java
##########
@@ -37,12 +37,12 @@
void setup(int numberOfChannels);
/**
- * Returns the logical channel indexes, to which the given record
should be
+ * Returns the logical channel index, to which the given record should
be
* written.
*
* @param record the record to determine the output channels for.
- * @return an array of integer numbers which indicate the indices of
the output
- * channels through which the record shall be forwarded.
+ * @return an integer number which indicates the index of the output
+ * channel through which the record shall be forwarded.
*/
- int[] selectChannels(T record);
+ int selectChannels(T record);
Review comment:
rename to `selectChannel`?
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