HuangZhenQiu commented on a change in pull request #11541:
[FLINK-15416][network] add task manager netty client retry mechenism
URL: https://github.com/apache/flink/pull/11541#discussion_r406609362
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/PartitionRequestClientFactory.java
##########
@@ -120,6 +127,40 @@ public void closeOpenChannelConnections(ConnectionID
connectionId) {
}
}
+ void connectChannelWithRetry(ConnectingChannel connectingChannel,
ConnectionID connectionId)
+ throws IOException, InterruptedException {
+ int count = 0;
+ Exception exception = null;
+ do {
+ try {
+ LOG.info("Connecting to {} at {} attempt",
connectionId.getAddress(), count);
+
nettyClient.connect(connectionId.getAddress()).addListener(connectingChannel);
+
+ NettyPartitionRequestClient client =
connectingChannel.waitForChannel();
+
+ clients.replace(connectionId,
connectingChannel, client);
+ exception = null;
Review comment:
Yes, it should return directly.
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