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Posted to common-commits@hadoop.apache.org by we...@apache.org on 2019/10/04 00:38:47 UTC
[hadoop] 03/03: HADOOP-12282. Connection thread's name should be
updated after address changing is detected. Contributed by Lisheng Sun.
This is an automated email from the ASF dual-hosted git repository.
weichiu pushed a commit to branch branch-3.1
in repository https://gitbox.apache.org/repos/asf/hadoop.git
commit aa5dfb2f8a7597d51e20f0d0b2a7975c03a79d5a
Author: Wei-Chiu Chuang <we...@apache.org>
AuthorDate: Thu Aug 1 15:50:43 2019 -0700
HADOOP-12282. Connection thread's name should be updated after address changing is detected. Contributed by Lisheng Sun.
(cherry picked from commit b94eba9f11af66b10638dd255c224e946d842b8c)
---
.../hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java
index 4ea1f419..d013f76 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java
@@ -644,6 +644,10 @@ public class Client implements AutoCloseable {
LOG.warn("Address change detected. Old: " + server.toString() +
" New: " + currentAddr.toString());
server = currentAddr;
+ UserGroupInformation ticket = remoteId.getTicket();
+ this.setName("IPC Client (" + socketFactory.hashCode()
+ + ") connection to " + server.toString() + " from "
+ + ((ticket == null) ? "an unknown user" : ticket.getUserName()));
return true;
}
return false;
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