Github user uce commented on a diff in the pull request:
https://github.com/apache/flink/pull/640#discussion_r31130488
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/ResultPartitionManager.java
---
@@ -40,9 +44,18 @@
private static final Logger LOG =
LoggerFactory.getLogger(ResultPartitionManager.class);
+ /**
+ * Table of running/finished ResultPartitions with corresponding IDs
+ */
public final Table<ExecutionAttemptID, IntermediateResultPartitionID,
ResultPartition>
registeredPartitions = HashBasedTable.create();
+ /**
+ * Cached ResultPartitions which are used to resume/recover from
--- End diff --
There are two unused classes LRUCache and LRUCacheMap, which can be
removed. I think this solution is fine. :)
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