szilard-nemeth commented on a change in pull request #3259:
URL: https://github.com/apache/hadoop/pull/3259#discussion_r684195058
##########
File path:
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java
##########
@@ -920,31 +1002,50 @@ public void channelOpen(ChannelHandlerContext ctx,
ChannelStateEvent evt)
// fetch failure.
headers.put(RETRY_AFTER_HEADER, String.valueOf(FETCH_RETRY_DELAY));
sendError(ctx, "", TOO_MANY_REQ_STATUS, headers);
- return;
+ } else {
+ super.channelActive(ctx);
+ accepted.add(ctx.channel());
+ LOG.debug("Added channel: {}. Accepted number of connections={}",
+ ctx.channel(), acceptedConnections.get());
}
- accepted.add(evt.getChannel());
}
@Override
- public void messageReceived(ChannelHandlerContext ctx, MessageEvent evt)
+ public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+ LOG.trace("Executing channelInactive");
+ super.channelInactive(ctx);
+ acceptedConnections.decrementAndGet();
+ LOG.debug("New value of Accepted number of connections={}",
+ acceptedConnections.get());
+ }
+
+ @Override
+ public void channelRead(ChannelHandlerContext ctx, Object msg)
throws Exception {
- HttpRequest request = (HttpRequest) evt.getMessage();
- if (request.getMethod() != GET) {
+ LOG.trace("Executing channelRead");
Review comment:
Fixed this as well.
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