You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-commits@hadoop.apache.org by we...@apache.org on 2019/10/04 19:15:18 UTC
[hadoop] 02/03: HDFS-14497. Addendum: Write lock held by metasave
impact following RPC processing.
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 c61c114a3db021d1d86f290ce8fb6185582ed986
Author: He Xiaoqiao <he...@apache.org>
AuthorDate: Tue Aug 27 15:26:21 2019 -0700
HDFS-14497. Addendum: Write lock held by metasave impact following RPC processing.
Signed-off-by: Wei-Chiu Chuang <we...@apache.org>
(cherry picked from commit dde9399b37bffb77da17c025f0b9b673d7088bc6)
(cherry picked from commit e29ae7db1258f08339cf0f53968fce6f98ada3ac)
---
.../main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
index 108cfbc..a091d19 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
@@ -592,7 +592,7 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
* HDFS-14497: Concurrency control when many metaSave request to write
* meta to same out stream after switch to read lock.
*/
- private Object metaSaveLock = new Object();
+ private final Object metaSaveLock = new Object();
/**
* Notify that loading of this FSDirectory is complete, and
---------------------------------------------------------------------
To unsubscribe, e-mail: common-commits-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-commits-help@hadoop.apache.org