Github user jinossy commented on a diff in the pull request:
https://github.com/apache/tajo/pull/541#discussion_r28641985
--- Diff:
tajo-rpc/tajo-rpc-protobuf/src/main/java/org/apache/tajo/rpc/BlockingRpcClient.java
---
@@ -188,10 +187,12 @@ protected void channelRead0(ChannelHandlerContext
ctx, RpcResponse rpcResponse)
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause)
throws Exception {
+ /* Current requests will be failed */
for(ProtoCallFuture callback: requests.values()) {
callback.setFailed(cause.getMessage(), cause);
}
-
+ requests.clear();
--- End diff --
This case is fatal error and It will be internal error.
All request is set to fail and then requests should be removed.
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