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weichiu pushed a commit to branch branch-3.1
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The following commit(s) were added to refs/heads/branch-3.1 by this push:
     new 0fcbeed  HDFS-14836. FileIoProvider should not increase FileIoErrors 
metric in datanode volume metric. Contributed by Aiphago.
0fcbeed is described below

commit 0fcbeed49a0251676df3ab2c83b1df434921d851
Author: Wei-Chiu Chuang <weic...@apache.org>
AuthorDate: Wed Sep 18 09:34:01 2019 -0700

    HDFS-14836. FileIoProvider should not increase FileIoErrors metric in 
datanode volume metric. Contributed by Aiphago.
    
    Reviewed-by: He Xiaoqiao <hexiaoq...@apache.org>
    (cherry picked from commit 5dd859a8a0d038ff04acbb96741a215d6a0e8c29)
    (cherry picked from commit b906f53b0d0e330d65a36295bfb8fe66d0a3995c)
---
 .../java/org/apache/hadoop/hdfs/server/datanode/FileIoProvider.java  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/FileIoProvider.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/FileIoProvider.java
index b8e08d0..cb2309d 100644
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/FileIoProvider.java
+++ 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/FileIoProvider.java
@@ -281,7 +281,10 @@ public class FileIoProvider {
           waitTime, transferTime);
       profilingEventHook.afterFileIo(volume, TRANSFER, begin, count);
     } catch (Exception e) {
-      onFailure(volume, begin);
+      String em = e.getMessage();
+      if (!em.startsWith("Broken pipe") && !em.startsWith("Connection reset")) 
{
+        onFailure(volume, begin);
+      }
       throw e;
     }
   }


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