amaliujia commented on a change in pull request #1746:
URL: https://github.com/apache/ozone/pull/1746#discussion_r550402535
##########
File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/client/OzoneQuota.java
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@@ -190,14 +201,44 @@ public static OzoneQuota parseQuota(String quotaInBytes,
" value cannot be greater than Long.MAX_VALUE BYTES");
}
- if (nSize < 0) {
- throw new IllegalArgumentException("Quota cannot be negative.");
+ if (nSize <= 0) {
+ throw new IllegalArgumentException("Invalid values for quota: " + nSize);
}
- return new OzoneQuota(quotaInNamespace,
- new RawQuotaInBytes(currUnit, nSize));
+ return new OzoneQuota(new RawQuotaInBytes(currUnit, nSize));
}
+ /**
+ * Parses a user provided string Namespace quota and returns the
+ * Quota Object.
+ *
+ * @param quotaInNamespace Volume quota in counts
+ *
+ * @return OzoneQuota object
+ */
+ public static OzoneQuota parseNameSpaceQuota(String quotaInNamespace) {
+ long nameSpaceQuota = Long.parseLong(quotaInNamespace);
+ if (nameSpaceQuota <= 0) {
Review comment:
Question: how to set QUOTA.RESET? (basically how to disable quota by set
the quota). In the past I guess we can set -2 but now it seems disallowed.
For example, is there a case that a bucket is enabled quota, later users
decide to disable the quota by setting a quota value?
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