[
https://issues.apache.org/jira/browse/FLINK-7456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16326430#comment-16326430
]
ASF GitHub Bot commented on FLINK-7456:
---------------------------------------
Github user NicoK commented on a diff in the pull request:
https://github.com/apache/flink/pull/4552#discussion_r161485403
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/io/network/netty/PartitionRequestClientHandlerTest.java
---
@@ -434,6 +443,29 @@ private RemoteInputChannel
createRemoteInputChannel(SingleInputGate inputGate) t
UnregisteredMetricGroups.createUnregisteredTaskMetricGroup().getIOMetricGroup());
}
+ /**
+ * Creates and returns a remote input channel for the specific input
gate with specific partition request client.
+ *
+ * @param inputGate The input gate owns the created input channel.
+ * @param client The client is used to send partition request.
+ * @return The new created remote input channel.
+ */
+ private RemoteInputChannel createRemoteInputChannel(SingleInputGate
inputGate, PartitionRequestClient client) throws Exception {
--- End diff --
could you modify
`PartitionRequestClientHandlerTest#createRemoteInputChannel(SingleInputGate)`
to rely on this method, i.e. `return createRemoteInputChannel(inputGate,
mock(PartitionRequestClient.class));`?
> Implement Netty sender incoming pipeline for credit-based
> ---------------------------------------------------------
>
> Key: FLINK-7456
> URL: https://issues.apache.org/jira/browse/FLINK-7456
> Project: Flink
> Issue Type: Sub-task
> Components: Network
> Reporter: zhijiang
> Assignee: zhijiang
> Priority: Major
> Fix For: 1.5.0
>
>
> This is a part of work for credit-based network flow control.
> On sender side, each subpartition view maintains an atomic integer
> {{currentCredit}} from receiver. Once receiving the messages of
> {{PartitionRequest}} and {{AddCredit}}, the {{currentCredit}} is added by
> deltas.
> Each view also maintains an atomic boolean field to mark it as registered
> available for transfer to make sure it is enqueued in handler only once. If
> the {{currentCredit}} increases from zero and there are available buffers in
> the subpartition, the corresponding view will be enqueued for transferring
> data.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
