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https://issues.apache.org/jira/browse/FLINK-10252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16651382#comment-16651382
]
ASF GitHub Bot commented on FLINK-10252:
----------------------------------------
yanghua commented on a change in pull request #6850: [FLINK-10252] Handle
oversized metric messges
URL: https://github.com/apache/flink/pull/6850#discussion_r225460957
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/metrics/dump/MetricQueryService.java
##########
@@ -70,6 +72,17 @@ public String filterCharacters(String input) {
private final Map<Histogram, Tuple2<QueryScopeInfo, String>> histograms
= new HashMap<>();
private final Map<Meter, Tuple2<QueryScopeInfo, String>> meters = new
HashMap<>();
+ private long maximumFramesize;
+
+ @Override
+ public void preStart() throws Exception {
+ if
(getContext().system().settings().config().hasPath(MAXIMUM_FRAME_SIZE_PATH)) {
Review comment:
`AkkaRpcService` also uses this mode, do you suggest me to refactor it? From
the history of git, it is implemented by @tillrohrmann .
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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: 1.7.0, 1.6.2, 1.5.5
>
>
> 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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