本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.HdfsConstants.QUOTA_RESET属性的典型用法代码示例。如果您正苦于以下问题：Java HdfsConstants.QUOTA_RESET属性的具体用法？Java HdfsConstants.QUOTA_RESET怎么用？Java HdfsConstants.QUOTA_RESET使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.hadoop.hdfs.protocol.HdfsConstants的用法示例。
在下文中一共展示了HdfsConstants.QUOTA_RESET属性的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setQuota
/**
* Sets or resets quotas for a directory.
* @see ClientProtocol#setQuota(String, long, long, StorageType)
*/
void setQuota(String src, long namespaceQuota, long storagespaceQuota)
throws IOException {
// sanity check
if ((namespaceQuota <= 0 && namespaceQuota != HdfsConstants.QUOTA_DONT_SET &&
namespaceQuota != HdfsConstants.QUOTA_RESET) ||
(storagespaceQuota <= 0 && storagespaceQuota != HdfsConstants.QUOTA_DONT_SET &&
storagespaceQuota != HdfsConstants.QUOTA_RESET)) {
throw new IllegalArgumentException("Invalid values for quota : " +
namespaceQuota + " and " +
storagespaceQuota);
}
TraceScope scope = getPathTraceScope("setQuota", src);
try {
// Pass null as storage type for traditional namespace/storagespace quota.
namenode.setQuota(src, namespaceQuota, storagespaceQuota, null);
} catch(RemoteException re) {
throw re.unwrapRemoteException(AccessControlException.class,
FileNotFoundException.class,
NSQuotaExceededException.class,
DSQuotaExceededException.class,
UnresolvedPathException.class,
SnapshotAccessControlException.class);
} finally {
scope.close();
}
}
示例2: setQuotaByStorageType
/**
* Sets or resets quotas by storage type for a directory.
* @see ClientProtocol#setQuota(String, long, long, StorageType)
*/
void setQuotaByStorageType(String src, StorageType type, long quota)
throws IOException {
if (quota <= 0 && quota != HdfsConstants.QUOTA_DONT_SET &&
quota != HdfsConstants.QUOTA_RESET) {
throw new IllegalArgumentException("Invalid values for quota :" +
quota);
}
if (type == null) {
throw new IllegalArgumentException("Invalid storage type(null)");
}
if (!type.supportTypeQuota()) {
throw new IllegalArgumentException("Don't support Quota for storage type : "
+ type.toString());
}
TraceScope scope = getPathTraceScope("setQuotaByStorageType", src);
try {
namenode.setQuota(src, HdfsConstants.QUOTA_DONT_SET, quota, type);
} catch (RemoteException re) {
throw re.unwrapRemoteException(AccessControlException.class,
FileNotFoundException.class,
QuotaByStorageTypeExceededException.class,
UnresolvedPathException.class,
SnapshotAccessControlException.class);
} finally {
scope.close();
}
}