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類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);
}
}
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;
}