zhaoyim commented on a change in pull request #2037:
URL: https://github.com/apache/hadoop/pull/2037#discussion_r450006152
##########
File path:
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
##########
@@ -2553,16 +2553,17 @@ void setQuota(String src, long namespaceQuota, long
storagespaceQuota)
throws IOException {
checkOpen();
// sanity check
- if ((namespaceQuota <= 0 &&
- namespaceQuota != HdfsConstants.QUOTA_DONT_SET &&
- namespaceQuota != HdfsConstants.QUOTA_RESET) ||
- (storagespaceQuota < 0 &&
+ if (namespaceQuota <= 0 &&
+ namespaceQuota != HdfsConstants.QUOTA_DONT_SET &&
+ namespaceQuota != HdfsConstants.QUOTA_RESET){
+ throw new IllegalArgumentException("Invalid values for " +
+ "namespace quota : " + namespaceQuota);
+ }
+ if (storagespaceQuota < 0 &&
Review comment:
Yes, I see. If so, seems the -1L will throw the exception, but it should
be OK for the internal use, such as clear quota.
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