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From weic...@apache.org
Subject [hadoop] branch branch-2.9 updated: HDFS-14464. Remove unnecessary log message from DFSInputStream. Contributed by Chao Sun.
Date Tue, 30 Jul 2019 18:38:29 GMT
This is an automated email from the ASF dual-hosted git repository.

weichiu pushed a commit to branch branch-2.9
in repository https://gitbox.apache.org/repos/asf/hadoop.git


The following commit(s) were added to refs/heads/branch-2.9 by this push:
     new 8c63408  HDFS-14464. Remove unnecessary log message from DFSInputStream. Contributed
by Chao Sun.
8c63408 is described below

commit 8c6340841526eb5e2f80c7081646597358ece965
Author: Wei-Chiu Chuang <weichiu@apache.org>
AuthorDate: Tue Jul 30 11:36:56 2019 -0700

    HDFS-14464. Remove unnecessary log message from DFSInputStream. Contributed by Chao Sun.
    
    (cherry picked from commit 3941b3c708f0c0ebae6a57752e3b1a820a819aa4)
---
 .../src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java          | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
index 51f21f5..5c2dfc4 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
@@ -852,9 +852,7 @@ public class DFSInputStream extends FSInputStream
       updateReadStatistics(readStatistics, nRead, blockReader);
       dfsClient.updateFileSystemReadStats(blockReader.getNetworkDistance(),
           nRead);
-      if (nRead == 0) {
-        DFSClient.LOG.warn("zero");
-      } else if (nRead > 0) {
+      if (nRead > 0) {
         buf.position(buf.position() + nRead);
       }
       return nRead;


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