本文整理汇总了Java中org.apache.hadoop.hbase.io.hfile.BlockType.BlockCategory.UNKNOWN属性的典型用法代码示例。如果您正苦于以下问题：Java BlockCategory.UNKNOWN属性的具体用法？Java BlockCategory.UNKNOWN怎么用？Java BlockCategory.UNKNOWN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.UNKNOWN属性的3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: 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2: incrNumericMetric
/**
* Increments the given metric, both per-CF and aggregate, for both the given
* category and all categories in aggregate (four counters total).
*/
private void incrNumericMetric(BlockCategory blockCategory,
boolean isCompaction, BlockMetricType metricType, long amount) {
if (blockCategory == null) {
blockCategory = BlockCategory.UNKNOWN; // So that we see this in stats.
}
RegionMetricsStorage.incrNumericMetric(getBlockMetricName(blockCategory,
isCompaction, metricType), amount);
if (blockCategory != BlockCategory.ALL_CATEGORIES) {
incrNumericMetric(BlockCategory.ALL_CATEGORIES, isCompaction,
metricType, amount);
}
}
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) {
boolean shouldCache = isBlockCacheEnabled()
&& (cacheDataOnRead ||
category == BlockCategory.INDEX ||
category == BlockCategory.BLOOM ||
(prefetchOnOpen &&
(category != BlockCategory.META &&
category != BlockCategory.UNKNOWN)));
return shouldCache;
}