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https://issues.apache.org/jira/browse/FLINK-7394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16179226#comment-16179226
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ASF GitHub Bot commented on FLINK-7394:
---------------------------------------
Github user NicoK commented on a diff in the pull request:
https://github.com/apache/flink/pull/4499#discussion_r140809272
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/RemoteInputChannel.java
---
@@ -70,6 +78,15 @@
*/
private int expectedSequenceNumber = 0;
+ /** The initial number of exclusive buffers assigned to this channel. */
+ private int initialCredit;
+
+ /** The current available buffers including both exclusive buffers and
requested floating buffers. */
+ private final ArrayDeque<Buffer> availableBuffers = new ArrayDeque<>();
+
+ /** The number of available buffers that have not been unannounced to
producer yet. */
--- End diff --
actually, there were some more typos here - the full comment should be
something like this `The number of available buffers that have not been
announced to the producer yet.`
> Manage exclusive buffers in RemoteInputChannel
> ----------------------------------------------
>
> Key: FLINK-7394
> URL: https://issues.apache.org/jira/browse/FLINK-7394
> Project: Flink
> Issue Type: Sub-task
> Components: Core
> Reporter: zhijiang
> Assignee: zhijiang
> Fix For: 1.4.0
>
>
> This is a part of work for credit-based network flow control.
> The basic works are:
> * Exclusive buffers are assigned to {{RemoteInputChannel}} after created by
> {{SingleInputGate}}.
> * {{RemoteInputChannel}} implements {{BufferRecycler}} interface to manage
> the exclusive buffers itself.
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