本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.LocatedBlocks.getInsertIndex方法的典型用法代码示例。如果您正苦于以下问题：Java LocatedBlocks.getInsertIndex方法的具体用法？Java LocatedBlocks.getInsertIndex怎么用？Java LocatedBlocks.getInsertIndex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.protocol.LocatedBlocks的用法示例。
在下文中一共展示了LocatedBlocks.getInsertIndex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: fetchBlockAt
import org.apache.hadoop.hdfs.protocol.LocatedBlocks; //导入方法依赖的package包/类
/** Fetch a block from namenode and cache it */
private void fetchBlockAt(long offset) throws IOException {
synchronized(infoLock) {
int targetBlockIdx = locatedBlocks.findBlock(offset);
if (targetBlockIdx < 0) { // block is not cached
targetBlockIdx = LocatedBlocks.getInsertIndex(targetBlockIdx);
}
// fetch blocks
final LocatedBlocks newBlocks = dfsClient.getLocatedBlocks(src, offset);
if (newBlocks == null) {
throw new IOException("Could not find target position " + offset);
}
locatedBlocks.insertRange(targetBlockIdx, newBlocks.getLocatedBlocks());
}
}
示例2: fetchBlockAt
import org.apache.hadoop.hdfs.protocol.LocatedBlocks; //导入方法依赖的package包/类
/** Fetch a block from namenode and cache it */
protected void fetchBlockAt(long offset) throws IOException {
synchronized(infoLock) {
int targetBlockIdx = locatedBlocks.findBlock(offset);
if (targetBlockIdx < 0) { // block is not cached
targetBlockIdx = LocatedBlocks.getInsertIndex(targetBlockIdx);
}
// fetch blocks
final LocatedBlocks newBlocks = dfsClient.getLocatedBlocks(src, offset);
if (newBlocks == null) {
throw new IOException("Could not find target position " + offset);
}
locatedBlocks.insertRange(targetBlockIdx, newBlocks.getLocatedBlocks());
}
}