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Java CachePoolInfo.LIMIT_UNLIMITED属性代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.CachePoolInfo.LIMIT_UNLIMITED属性的典型用法代码示例。如果您正苦于以下问题:Java CachePoolInfo.LIMIT_UNLIMITED属性的具体用法?Java CachePoolInfo.LIMIT_UNLIMITED怎么用?Java CachePoolInfo.LIMIT_UNLIMITED使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在org.apache.hadoop.hdfs.protocol.CachePoolInfo的用法示例。


在下文中一共展示了CachePoolInfo.LIMIT_UNLIMITED属性的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: checkLimit

/**
 * Throws an exception if the CachePool does not have enough capacity to
 * cache the given path at the replication factor.
 *
 * @param pool CachePool where the path is being cached
 * @param path Path that is being cached
 * @param replication Replication factor of the path
 * @throws InvalidRequestException if the pool does not have enough capacity
 */
private void checkLimit(CachePool pool, String path,
    short replication) throws InvalidRequestException {
  CacheDirectiveStats stats = computeNeeded(path, replication);
  if (pool.getLimit() == CachePoolInfo.LIMIT_UNLIMITED) {
    return;
  }
  if (pool.getBytesNeeded() + (stats.getBytesNeeded() * replication) > pool
      .getLimit()) {
    throw new InvalidRequestException("Caching path " + path + " of size "
        + stats.getBytesNeeded() / replication + " bytes at replication "
        + replication + " would exceed pool " + pool.getPoolName()
        + "'s remaining capacity of "
        + (pool.getLimit() - pool.getBytesNeeded()) + " bytes.");
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:24,代码来源:CacheManager.java

示例2: parseLimitString

static Long parseLimitString(String limitString) {
  Long limit = null;
  if (limitString != null) {
    if (limitString.equalsIgnoreCase("unlimited")) {
      limit = CachePoolInfo.LIMIT_UNLIMITED;
    } else {
      limit = Long.parseLong(limitString);
    }
  }
  return limit;
}
 
开发者ID:naver,项目名称:hadoop,代码行数:11,代码来源:AdminHelper.java


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