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HDFS-14464. Remove unnecessary log message from DFSInputStream. Contributed by Chao Sun.

This commit is contained in:
Wei-Chiu Chuang 2019-07-30 11:36:56 -07:00
parent 46c00aca21
commit 3941b3c708
1 changed files with 1 additions and 3 deletions
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4
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSInputStream.java
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@ -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;