zentol commented on a change in pull request #6850: [FLINK-10252] Handle
oversized metric messges
URL: https://github.com/apache/flink/pull/6850#discussion_r226615852
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/metrics/dump/MetricDumpSerialization.java
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@@ -102,7 +121,10 @@ public MetricSerializationResult(byte[]
serializedMetrics, int numCounters, int
*/
public static class MetricDumpSerializer {
- private DataOutputSerializer buffer = new
DataOutputSerializer(1024 * 32);
+ private DataOutputSerializer countersBuffer = new
DataOutputSerializer(1024 * 32);
Review comment:
The initial size could be reduced to `1024 * 8`
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