本文整理了Java中org.apache.hadoop.util.ZKUtil.removeSpecificPerms()方法的一些代码示例，展示了ZKUtil.removeSpecificPerms()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZKUtil.removeSpecificPerms()方法的具体详情如下：
包路径：org.apache.hadoop.util.ZKUtil
类名称：ZKUtil
方法名：removeSpecificPerms

ZKUtil.removeSpecificPerms介绍

[英]Helper method to remove a subset of permissions (remove) from a given set (perms).
[中]Helper方法从给定集合（perms）中移除权限子集（remove）。

代码示例

代码示例来源：origin: com.github.jiayuhan-it/hadoop-common

@Test
public void testRemoveSpecificPerms() {
 int perms = Perms.ALL;
 int remove = Perms.CREATE;
 int newPerms = ZKUtil.removeSpecificPerms(perms, remove);
 assertEquals("Removal failed", 0, newPerms & Perms.CREATE);
}

代码示例来源：origin: ch.cern.hadoop/hadoop-common

@Test
public void testRemoveSpecificPerms() {
 int perms = Perms.ALL;
 int remove = Perms.CREATE;
 int newPerms = ZKUtil.removeSpecificPerms(perms, remove);
 assertEquals("Removal failed", 0, newPerms & Perms.CREATE);
}

代码示例来源：origin: com.cloudera.llama/llama

private List<ACL> createAclsForExclusiveReadAccess() throws LlamaException {
 List<ACL> acls = new ArrayList<ACL>();
 for (ACL acl : conf.getZkAcls()) {
  acls.add(new ACL(
    ZKUtil.removeSpecificPerms(acl.getPerms(), ZooDefs.Perms.READ),
    acl.getId()));
 }
 Id llamaId;
 try {
  llamaId =
    new Id(authScheme, DigestAuthenticationProvider.generateDigest(
      fencingUsername + ":" + fencingPassword));
 } catch (NoSuchAlgorithmException e) {
  throw new LlamaException(ErrorCode.INTERNAL_ERROR,
    "Unable to create username:password digest for ZK");
 }
 acls.add(new ACL(ZooDefs.Perms.READ, llamaId));
 return acls;
}

代码示例来源：origin: ch.cern.hadoop/hadoop-yarn-server-resourcemanager

/**
 * Given the {@link Configuration} and {@link ACL}s used (zkAcl) for
 * ZooKeeper access, construct the {@link ACL}s for the store's root node.
 * In the constructed {@link ACL}, all the users allowed by zkAcl are given
 * rwa access, while the current RM has exclude create-delete access.
 *
 * To be called only when HA is enabled and the configuration doesn't set ACL
 * for the root node.
 */
@VisibleForTesting
@Private
@Unstable
protected List<ACL> constructZkRootNodeACL(
  Configuration conf, List<ACL> sourceACLs) throws NoSuchAlgorithmException {
 List<ACL> zkRootNodeAcl = new ArrayList<ACL>();
 for (ACL acl : sourceACLs) {
  zkRootNodeAcl.add(new ACL(
    ZKUtil.removeSpecificPerms(acl.getPerms(), CREATE_DELETE_PERMS),
    acl.getId()));
 }
 zkRootNodeUsername = HAUtil.getConfValueForRMInstance(
   YarnConfiguration.RM_ADDRESS,
   YarnConfiguration.DEFAULT_RM_ADDRESS, conf);
 Id rmId = new Id(zkRootNodeAuthScheme,
   DigestAuthenticationProvider.generateDigest(
     zkRootNodeUsername + ":" + zkRootNodePassword));
 zkRootNodeAcl.add(new ACL(CREATE_DELETE_PERMS, rmId));
 return zkRootNodeAcl;
}

代码示例来源：origin: com.github.jiayuhan-it/hadoop-yarn-server-resourcemanager

/**
 * Given the {@link Configuration} and {@link ACL}s used (zkAcl) for
 * ZooKeeper access, construct the {@link ACL}s for the store's root node.
 * In the constructed {@link ACL}, all the users allowed by zkAcl are given
 * rwa access, while the current RM has exclude create-delete access.
 *
 * To be called only when HA is enabled and the configuration doesn't set ACL
 * for the root node.
 */
@VisibleForTesting
@Private
@Unstable
protected List<ACL> constructZkRootNodeACL(
  Configuration conf, List<ACL> sourceACLs) throws NoSuchAlgorithmException {
 List<ACL> zkRootNodeAcl = new ArrayList<ACL>();
 for (ACL acl : sourceACLs) {
  zkRootNodeAcl.add(new ACL(
    ZKUtil.removeSpecificPerms(acl.getPerms(), CREATE_DELETE_PERMS),
    acl.getId()));
 }
 zkRootNodeUsername = HAUtil.getConfValueForRMInstance(
   YarnConfiguration.RM_ADDRESS,
   YarnConfiguration.DEFAULT_RM_ADDRESS, conf);
 Id rmId = new Id(zkRootNodeAuthScheme,
   DigestAuthenticationProvider.generateDigest(
     zkRootNodeUsername + ":" + zkRootNodePassword));
 zkRootNodeAcl.add(new ACL(CREATE_DELETE_PERMS, rmId));
 return zkRootNodeAcl;
}

代码示例来源：origin: org.apache.hadoop/hadoop-yarn-server-resourcemanager

ZKUtil.removeSpecificPerms(acl.getPerms(), CREATE_DELETE_PERMS),
acl.getId()));