| 程序包 | 说明 |
|---|---|
| org.apache.hadoop.hbase.io.hfile |
Provides implementations of
HFile and HFile
BlockCache. |
| org.apache.hadoop.hbase.util |
| 限定符和类型 | 类和说明 |
|---|---|
class |
CompoundBloomFilterWriter
Adds methods required for writing a compound Bloom filter to the data
section of an
HFile to the
CompoundBloomFilter class. |
| 限定符和类型 | 方法和说明 |
|---|---|
void |
HFile.Writer.addDeleteFamilyBloomFilter(BloomFilterWriter bfw)
Store delete family Bloom filter in the file, which is only supported in
HFile V2.
|
void |
HFileWriterImpl.addDeleteFamilyBloomFilter(BloomFilterWriter bfw) |
void |
HFile.Writer.addGeneralBloomFilter(BloomFilterWriter bfw)
Store general Bloom filter in the file.
|
void |
HFileWriterImpl.addGeneralBloomFilter(BloomFilterWriter bfw) |
| 限定符和类型 | 字段和说明 |
|---|---|
protected BloomFilterWriter |
BloomContext.bloomFilterWriter |
| 限定符和类型 | 方法和说明 |
|---|---|
static BloomFilterWriter |
BloomFilterFactory.createDeleteBloomAtWrite(org.apache.hadoop.conf.Configuration conf,
CacheConfig cacheConf,
int maxKeys,
HFile.Writer writer)
Creates a new Delete Family Bloom filter at the time of
HStoreFile writing. |
static BloomFilterWriter |
BloomFilterFactory.createGeneralBloomAtWrite(org.apache.hadoop.conf.Configuration conf,
CacheConfig cacheConf,
BloomType bloomType,
int maxKeys,
HFile.Writer writer)
Creates a new general (Row or RowCol) Bloom filter at the time of
HStoreFile writing. |
| 构造器和说明 |
|---|
BloomContext(BloomFilterWriter bloomFilterWriter,
CellComparator comparator) |
RowBloomContext(BloomFilterWriter bloomFilterWriter,
CellComparator comparator) |
RowColBloomContext(BloomFilterWriter generalBloomFilterWriter,
CellComparator comparator) |
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