List of usage examples for org.apache.hadoop.fs StorageType supportTypeQuota
public boolean supportTypeQuota()
From source file:com.mellanox.r4h.DFSClient.java
License:Apache License
/** * Sets or resets quotas by storage type for a directory. * // w w w . j a v a 2s.c o m * @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(); } }