本文整理汇总了Java中org.apache.hadoop.hbase.io.hfile.BlockType.BlockCategory.INDEX属性的典型用法代码示例。如果您正苦于以下问题：Java BlockCategory.INDEX属性的具体用法？Java BlockCategory.INDEX怎么用？Java BlockCategory.INDEX使用的例子？那么, 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类org.apache.hadoop.hbase.io.hfile.BlockType.BlockCategory的用法示例。
在下文中一共展示了BlockCategory.INDEX属性的7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: shouldReadBlockFromCache
/**
* Return true if we may find this type of block in block cache.
* <p/>
* TODO: today {@code family.isBlockCacheEnabled()} only means {@code cacheDataOnRead}, so here we
* consider lots of other configurations such as {@code cacheDataOnWrite}. We should fix this in
* the future, {@code cacheDataOnWrite} should honor the CF level {@code isBlockCacheEnabled}
* configuration.
*/
public boolean shouldReadBlockFromCache(BlockType blockType) {
if (!isBlockCacheEnabled()) {
return false;
}
if (cacheDataOnRead) {
return true;
}
if (prefetchOnOpen) {
return true;
}
if (cacheDataOnWrite) {
return true;
}
if (blockType == null) {
return true;
}
if (blockType.getCategory() == BlockCategory.BLOOM ||
blockType.getCategory() == BlockCategory.INDEX) {
return true;
}
return false;
}
示例2: shouldReadBlockFromCache
/**
* Return true if we may find this type of block in block cache.
* <p>
* TODO: today {@code family.isBlockCacheEnabled()} only means {@code cacheDataOnRead}, so here we
* consider lots of other configurations such as {@code cacheDataOnWrite}. We should fix this in
* the future, {@code cacheDataOnWrite} should honor the CF level {@code isBlockCacheEnabled}
* configuration.
*/
public boolean shouldReadBlockFromCache(BlockType blockType) {
if (!isBlockCacheEnabled()) {
return false;
}
if (cacheDataOnRead) {
return true;
}
if (prefetchOnOpen) {
return true;
}
if (cacheDataOnWrite) {
return true;
}
if (blockType == null) {
return true;
}
if (blockType.getCategory() == BlockCategory.BLOOM ||
blockType.getCategory() == BlockCategory.INDEX) {
return true;
}
return false;
}
示例3: shouldCacheBlockOnRead
/**
* Should we cache a block of a particular category? We always cache
* important blocks such as index blocks, as long as the block cache is
* available.
*/
public boolean shouldCacheBlockOnRead(BlockCategory category) {
return isBlockCacheEnabled()
&& (cacheDataOnRead ||
category == BlockCategory.INDEX ||
category == BlockCategory.BLOOM ||
(prefetchOnOpen &&
(category != BlockCategory.META &&
category != BlockCategory.UNKNOWN)));
}
示例4: shouldCacheBlockOnRead
/**
* Should we cache a block of a particular category? We always cache important blocks such as
* index blocks, as long as the block cache is available.
*/
public boolean shouldCacheBlockOnRead(BlockCategory category) {
boolean shouldCache =
isBlockCacheEnabled()
&& (cacheDataOnRead || category == BlockCategory.INDEX || category == BlockCategory.BLOOM);
return shouldCache;
}
示例5: shouldCacheBlockOnRead
/**
* Should we cache a block of a particular category? We always cache
* important blocks such as index blocks, as long as the block cache is
* available.
*/
public boolean shouldCacheBlockOnRead(BlockCategory category) {
boolean shouldCache = isBlockCacheEnabled()
&& (cacheDataOnRead ||
category == BlockCategory.INDEX ||
category == BlockCategory.BLOOM ||
(prefetchOnOpen &&
(category != BlockCategory.META &&
category != BlockCategory.UNKNOWN)));
return shouldCache;
}
示例6: shouldCacheBlockOnRead
/**
* Should we cache a block of a particular category? We always cache
* important blocks such as index blocks, as long as the block cache is
* available.
*/
public boolean shouldCacheBlockOnRead(BlockCategory category) {
boolean shouldCache = isBlockCacheEnabled()
&& (cacheDataOnRead ||
category == BlockCategory.INDEX ||
category == BlockCategory.BLOOM);
return shouldCache;
}
示例7: shouldCacheBlockOnRead
/**
* Should we cache a block of a particular category? We always cache
* important blocks such as index blocks, as long as the block cache is
* available.
*
* @param category the category
* @return true, if successful
*/
public boolean shouldCacheBlockOnRead(BlockCategory category) {
boolean shouldCache = isBlockCacheEnabled()
&& (cacheDataOnRead ||
category == BlockCategory.INDEX ||
category == BlockCategory.BLOOM);
return shouldCache;
}