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Posted to common-commits@hadoop.apache.org by we...@apache.org on 2020/02/19 05:54:40 UTC
[hadoop] branch branch-3.2 updated: HADOOP-16868. ipc.Server
readAndProcess threw NullPointerException. Contributed by Tsz-wo Sze.
This is an automated email from the ASF dual-hosted git repository.
weichiu pushed a commit to branch branch-3.2
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/branch-3.2 by this push:
new d411a84 HADOOP-16868. ipc.Server readAndProcess threw NullPointerException. Contributed by Tsz-wo Sze.
d411a84 is described below
commit d411a849e10910d24cf1bbc8d64405470e00f510
Author: Wei-Chiu Chuang <we...@apache.org>
AuthorDate: Tue Feb 18 21:53:08 2020 -0800
HADOOP-16868. ipc.Server readAndProcess threw NullPointerException. Contributed by Tsz-wo Sze.
(cherry picked from commit cb3f3cca01d6ab9f4befb1bcd31f384c37c0231a)
---
.../hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
index 71848c2..ddff9fc 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
@@ -1788,7 +1788,7 @@ public abstract class Server {
private SocketChannel channel;
private ByteBuffer data;
- private ByteBuffer dataLengthBuffer;
+ private final ByteBuffer dataLengthBuffer;
private LinkedList<RpcCall> responseQueue;
// number of outstanding rpcs
private AtomicInteger rpcCount = new AtomicInteger();
@@ -2832,7 +2832,6 @@ public abstract class Server {
private synchronized void close() {
disposeSasl();
data = null;
- dataLengthBuffer = null;
if (!channel.isOpen())
return;
try {socket.shutdownOutput();} catch(Exception e) {
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