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https://issues.apache.org/jira/browse/FLINK-10252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16672700#comment-16672700
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ASF GitHub Bot commented on FLINK-10252:
----------------------------------------
zentol commented on a change in pull request #6850: [FLINK-10252] Handle
oversized metric messges
URL: https://github.com/apache/flink/pull/6850#discussion_r230287236
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/metrics/dump/MetricDumpSerialization.java
##########
@@ -73,23 +74,55 @@ private MetricDumpSerialization() {
private static final long serialVersionUID =
6928770855951536906L;
- public final byte[] serializedMetrics;
+ public final byte[] serializedCounters;
+ public final byte[] serializedGauges;
+ public final byte[] serializedMeters;
+ public final byte[] serializedHistograms;
+
public final int numCounters;
public final int numGauges;
public final int numMeters;
public final int numHistograms;
- public MetricSerializationResult(byte[] serializedMetrics, int
numCounters, int numGauges, int numMeters, int numHistograms) {
- Preconditions.checkNotNull(serializedMetrics);
+ public final Map<Counter, Tuple2<QueryScopeInfo, String>>
counters;
Review comment:
naming is misleading, and it's not necessary to be a map, a Set<Counter>
would be sufficient.
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> Handle oversized metric messges
> -------------------------------
>
> Key: FLINK-10252
> URL: https://issues.apache.org/jira/browse/FLINK-10252
> Project: Flink
> Issue Type: Sub-task
> Components: Metrics
> Affects Versions: 1.5.3, 1.6.0, 1.7.0
> Reporter: Till Rohrmann
> Assignee: vinoyang
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.5.6, 1.6.3, 1.7.0
>
>
> Since the {{MetricQueryService}} is implemented as an Akka actor, it can only
> send messages of a smaller size then the current {{akka.framesize}}. We
> should check similarly to FLINK-10251 whether the payload exceeds the maximum
> framesize and fail fast if it is true.
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