本文整理匯總了Java中org.apache.hadoop.hdfs.DistributedFileSystem.removeAcl方法的典型用法代碼示例。如果您正苦於以下問題：Java DistributedFileSystem.removeAcl方法的具體用法？Java DistributedFileSystem.removeAcl怎麽用？Java DistributedFileSystem.removeAcl使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.hadoop.hdfs.DistributedFileSystem的用法示例。
在下文中一共展示了DistributedFileSystem.removeAcl方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: testAcl
import org.apache.hadoop.hdfs.DistributedFileSystem; //導入方法依賴的package包/類
private void testAcl(boolean persistNamespace) throws IOException {
Path p = new Path("/p");
DistributedFileSystem fs = cluster.getFileSystem();
fs.create(p).close();
fs.mkdirs(new Path("/23"));
AclEntry e = new AclEntry.Builder().setName("foo")
.setPermission(READ_EXECUTE).setScope(ACCESS).setType(USER).build();
fs.modifyAclEntries(p, Lists.newArrayList(e));
restart(fs, persistNamespace);
AclStatus s = cluster.getNamesystem().getAclStatus(p.toString());
AclEntry[] returned = Lists.newArrayList(s.getEntries()).toArray(
new AclEntry[0]);
Assert.assertArrayEquals(new AclEntry[] {
aclEntry(ACCESS, USER, "foo", READ_EXECUTE),
aclEntry(ACCESS, GROUP, READ) }, returned);
fs.removeAcl(p);
if (persistNamespace) {
fs.setSafeMode(SafeModeAction.SAFEMODE_ENTER);
fs.saveNamespace();
fs.setSafeMode(SafeModeAction.SAFEMODE_LEAVE);
}
cluster.restartNameNode();
cluster.waitActive();
s = cluster.getNamesystem().getAclStatus(p.toString());
returned = Lists.newArrayList(s.getEntries()).toArray(new AclEntry[0]);
Assert.assertArrayEquals(new AclEntry[] { }, returned);
fs.modifyAclEntries(p, Lists.newArrayList(e));
s = cluster.getNamesystem().getAclStatus(p.toString());
returned = Lists.newArrayList(s.getEntries()).toArray(new AclEntry[0]);
Assert.assertArrayEquals(new AclEntry[] {
aclEntry(ACCESS, USER, "foo", READ_EXECUTE),
aclEntry(ACCESS, GROUP, READ) }, returned);
}