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https://issues.apache.org/jira/browse/FLINK-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15821232#comment-15821232
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ASF GitHub Bot commented on FLINK-5118:
---------------------------------------
Github user uce commented on a diff in the pull request:
https://github.com/apache/flink/pull/3106#discussion_r95812448
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/api/serialization/SpanningRecordSerializer.java
---
@@ -99,7 +99,7 @@ public SerializationResult addRecord(T record) throws
IOException {
this.lengthBuffer.putInt(0, len);
if (numBytesOut != null) {
- numBytesOut.inc(len);
+ numBytesOut.inc(len + 4);
--- End diff --
I think this warrants both a comment and a test.
> Inconsistent records sent/received metrics
> ------------------------------------------
>
> Key: FLINK-5118
> URL: https://issues.apache.org/jira/browse/FLINK-5118
> Project: Flink
> Issue Type: Bug
> Components: Metrics, Webfrontend
> Affects Versions: 1.2.0, 1.3.0
> Reporter: Ufuk Celebi
> Assignee: Chesnay Schepler
> Fix For: 1.2.0, 1.3.0
>
>
> In 1.2-SNAPSHOT running a large scale job you see that the counts for
> send/received records are inconsistent, e.g. in a simple word count job we
> see more received records/bytes than we see sent. This is a regression from
> 1.1 where everything works as expected.
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