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HDFS-4165. Faulty sanity check in FsDirectory.unprotectedSetQuota. Contributed by Binglin Chang.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1407245 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Suresh Srinivas 2012-11-08 19:54:55 +00:00
parent 1813fb0132
commit 0f7a4337ac
2 changed files with 5 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -248,6 +248,9 @@ Trunk (Unreleased)
HDFS-4106. BPServiceActor#lastHeartbeat, lastBlockReport and
lastDeletedReport should be volatile. (Jing Zhao via suresh)
HDFS-4165. Faulty sanity check in FsDirectory.unprotectedSetQuota.
(Binglin Chang via suresh)
BREAKDOWN OF HDFS-3077 SUBTASKS
HDFS-3077. Quorum-based protocol for reading and writing edit logs.

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
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@ -1849,9 +1849,9 @@ INodeDirectory unprotectedSetQuota(String src, long nsQuota, long dsQuota)
assert hasWriteLock();
// sanity check
if ((nsQuota < 0 && nsQuota != HdfsConstants.QUOTA_DONT_SET &&
nsQuota < HdfsConstants.QUOTA_RESET) ||
nsQuota != HdfsConstants.QUOTA_RESET) ||
(dsQuota < 0 && dsQuota != HdfsConstants.QUOTA_DONT_SET &&
dsQuota < HdfsConstants.QUOTA_RESET)) {
dsQuota != HdfsConstants.QUOTA_RESET)) {
throw new IllegalArgumentException("Illegal value for nsQuota or " +
"dsQuota : " + nsQuota + " and " +
dsQuota);