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The following commit(s) were added to refs/heads/trunk by this push:
new b94eba9 HADOOP-12282. Connection thread's name should be updated
after address changing is detected. Contributed by Lisheng Sun.
b94eba9 is described below
commit b94eba9f11af66b10638dd255c224e946d842b8c
Author: Wei-Chiu Chuang <[email protected]>
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.
---
.../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 3afa6d8..358c0d7 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
@@ -638,6 +638,10 @@ 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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