本文整理汇总了Java中org.apache.hadoop.hdfs.server.common.Storage.confirmFormat方法的典型用法代码示例。如果您正苦于以下问题：Java Storage.confirmFormat方法的具体用法？Java Storage.confirmFormat怎么用？Java Storage.confirmFormat使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hdfs.server.common.Storage的用法示例。
在下文中一共展示了Storage.confirmFormat方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: format
import org.apache.hadoop.hdfs.server.common.Storage; //导入方法依赖的package包/类
/**
* Iterate over all the storage directories, checking if it should be
* formatted. Format the storage if necessary and allowed by the user.
* @return True if formatting is processed
*/
private boolean format(NNStorage storage, NamespaceInfo nsInfo)
throws IOException {
// Check with the user before blowing away data.
if (!Storage.confirmFormat(storage.dirIterable(null), force, interactive)) {
storage.close();
return false;
} else {
// Format the storage (writes VERSION file)
storage.format(nsInfo);
return true;
}
}
示例2: confirmFormat
import org.apache.hadoop.hdfs.server.common.Storage; //导入方法依赖的package包/类
/**
* Check whether the storage directories and non-file journals exist.
* If running in interactive mode, will prompt the user for each
* directory to allow them to format anyway. Otherwise, returns
* false, unless 'force' is specified.
*
* @param force if true, format regardless of whether dirs exist
* @param interactive prompt the user when a dir exists
* @return true if formatting should proceed
* @throws IOException if some storage cannot be accessed
*/
boolean confirmFormat(boolean force, boolean interactive) throws IOException {
List<FormatConfirmable> confirms = Lists.newArrayList();
for (StorageDirectory sd : storage.dirIterable(null)) {
confirms.add(sd);
}
confirms.addAll(editLog.getFormatConfirmables());
return Storage.confirmFormat(confirms, force, interactive);
}