Package org.apache.polaris.service.catalog

Class CatalogMfsUtils

java.lang.Object

org.apache.polaris.service.catalog.CatalogMfsUtils

public class CatalogMfsUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
CatalogMfsUtils()

Method Summary

Modifier and Type	Method	Description
static String	buildACEStrForUsers(String users)	Build string with ACE to allow users access to catalog
static void	changeCatalogAce(org.apache.hadoop.maprfs.AbstractMapRFileSystem fs, String location, String users)	Change ACE for catalog directory
static void	changeCatalogDirectoryPermission(String location, String users, String catalogName)	Set ACE for users to catalog directory at MFS or set public ACE if catalog-users property is unset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CatalogMfsUtils

public CatalogMfsUtils()

Method Details

buildACEStrForUsers

public static String buildACEStrForUsers(String users)
                                  throws IOException

Build string with ACE to allow users access to catalog

Parameters:

users - - list of users that should have access to catalog

Returns:

ACE in string format

Throws:

IOException

changeCatalogAce

public static void changeCatalogAce(org.apache.hadoop.maprfs.AbstractMapRFileSystem fs,
 String location,
 String users)
                             throws IOException

Change ACE for catalog directory

Throws:

IOException

changeCatalogDirectoryPermission

public static void changeCatalogDirectoryPermission(String location,
 String users,
 String catalogName)

Set ACE for users to catalog directory at MFS or set public ACE if catalog-users property is unset