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Java CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES屬性代碼示例

本文整理匯總了Java中org.apache.hadoop.fs.CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES屬性的典型用法代碼示例。如果您正苦於以下問題:Java CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES屬性的具體用法?Java CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES怎麽用?Java CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在org.apache.hadoop.fs.CommonConfigurationKeys的用法示例。


在下文中一共展示了CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES屬性的2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: parseStaticMapping

private void parseStaticMapping(Configuration conf) {
  String staticMapping = conf.get(
      CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES,
      CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES_DEFAULT);
  Collection<String> mappings = StringUtils.getStringCollection(
      staticMapping, ";");
  for (String users : mappings) {
    Collection<String> userToGroups = StringUtils.getStringCollection(users,
        "=");
    if (userToGroups.size() < 1 || userToGroups.size() > 2) {
      throw new HadoopIllegalArgumentException("Configuration "
          + CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES
          + " is invalid");
    }
    String[] userToGroupsArray = userToGroups.toArray(new String[userToGroups
        .size()]);
    String user = userToGroupsArray[0];
    List<String> groups = Collections.emptyList();
    if (userToGroupsArray.length == 2) {
      groups = (List<String>) StringUtils
          .getStringCollection(userToGroupsArray[1]);
    }
    staticUserToGroupsMap.put(user, groups);
  }
}
 
開發者ID:nucypher,項目名稱:hadoop-oss,代碼行數:25,代碼來源:Groups.java

示例2: parseStaticMapping

private Map<String, List<String>> parseStaticMapping(Configuration conf) {

    Map<String, List<String>> staticUserToGroups =
        new HashMap<String, List<String>>();

    String staticMapping = conf.get(
        CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES,
        CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES_DEFAULT);
    Collection<String> mappings = StringUtils.getStringCollection(
        staticMapping, ";");
    for (String users : mappings) {
      Collection<String> userToGroups = StringUtils.getStringCollection(users,
          "=");
      if (userToGroups.size() < 1 || userToGroups.size() > 2) {
        throw new HadoopIllegalArgumentException("Configuration "
            + CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES
            + " is invalid");
      }
      String[] userToGroupsArray = userToGroups.toArray(new String[userToGroups
          .size()]);
      String user = userToGroupsArray[0];
      List<String> groups = Collections.emptyList();
      if (userToGroupsArray.length == 2) {
        groups = (List<String>) StringUtils
            .getStringCollection(userToGroupsArray[1]);
      }
      staticUserToGroups.put(user, groups);
    }

    return staticUserToGroups;
  }
 
開發者ID:naver,項目名稱:hadoop,代碼行數:31,代碼來源:Groups.java


注:本文中的org.apache.hadoop.fs.CommonConfigurationKeys.HADOOP_USER_GROUP_STATIC_OVERRIDES屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。