Github user mxm commented on a diff in the pull request: https://github.com/apache/flink/pull/934#discussion_r35635297 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionGraph.java --- @@ -599,14 +694,18 @@ public ExecutionContext getExecutionContext() { * @return an Array containing the StringifiedAccumulatorResult objects */ public StringifiedAccumulatorResult[] getAccumulatorResultsStringified() { + Map<String, Accumulator<?, ?>> smallAccumulatorMap = aggregateSmallUserAccumulators(); + Map<String, List<BlobKey>> largeAccumulatorMap = aggregateLargeUserAccumulatorBlobKeys(); - Map<String, Accumulator<?, ?>> accumulatorMap = aggregateUserAccumulators(); + // get the total number of (unique) accumulators + Set<String> uniqAccumulators = new HashSet<String>(); --- End diff -- unique
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