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Posted to common-commits@hadoop.apache.org by xk...@apache.org on 2018/09/20 20:30:20 UTC
[12/50] [abbrv] hadoop git commit: HDFS-11719. Arrays.fill() wrong
index in BlockSender.readChecksum() exception handling. Contributed by Tao
Zhang
HDFS-11719. Arrays.fill() wrong index in BlockSender.readChecksum() exception handling. Contributed by Tao Zhang
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/6ff509c3
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/6ff509c3
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/6ff509c3
Branch: refs/heads/HDFS-12943
Commit: 6ff509c32a781eede0e246a0593f6e753fb25d05
Parents: 48319d6
Author: Mingliang Liu <li...@apache.org>
Authored: Tue Sep 18 10:20:15 2018 -0700
Committer: Mingliang Liu <li...@apache.org>
Committed: Tue Sep 18 10:25:28 2018 -0700
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.../org/apache/hadoop/hdfs/server/datanode/BlockSender.java | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/6ff509c3/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockSender.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockSender.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockSender.java
index 268007f..bff47fa 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockSender.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockSender.java
@@ -682,16 +682,17 @@ class BlockSender implements java.io.Closeable {
+ " at offset " + offset + " for block " + block, e);
ris.closeChecksumStream();
if (corruptChecksumOk) {
- if (checksumOffset < checksumLen) {
+ if (checksumLen > 0) {
// Just fill the array with zeros.
- Arrays.fill(buf, checksumOffset, checksumLen, (byte) 0);
+ Arrays.fill(buf, checksumOffset, checksumOffset + checksumLen,
+ (byte) 0);
}
} else {
throw e;
}
}
}
-
+
/**
* Compute checksum for chunks and verify the checksum that is read from
* the metadata file is correct.
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