| Package | Description |
|---|---|
| org.apache.hadoop.hbase.mob | |
| org.apache.hadoop.hbase.regionserver |
| Modifier and Type | Method and Description |
|---|---|
StoreFileScanner |
MobFile.getScanner()
Internal use only.
|
| Modifier and Type | Method and Description |
|---|---|
StoreFileScanner |
HStoreFile.getPreadScanner(boolean cacheBlocks,
long readPt,
long scannerOrder,
boolean canOptimizeForNonNullColumn)
Get a scanner which uses pread.
|
StoreFileScanner |
StoreFileReader.getStoreFileScanner(boolean cacheBlocks,
boolean pread,
boolean isCompaction,
long readPt,
long scannerOrder,
boolean canOptimizeForNonNullColumn)
Get a scanner to scan over this StoreFile.
|
StoreFileScanner |
HStoreFile.getStreamScanner(boolean canUseDropBehind,
boolean cacheBlocks,
boolean isCompaction,
long readPt,
long scannerOrder,
boolean canOptimizeForNonNullColumn)
Get a scanner which uses streaming read.
|
| Modifier and Type | Method and Description |
|---|---|
static List<StoreFileScanner> |
StoreFileScanner.getScannersForCompaction(Collection<HStoreFile> files,
boolean canUseDropBehind,
long readPt)
Get scanners for compaction.
|
static List<StoreFileScanner> |
StoreFileScanner.getScannersForStoreFiles(Collection<HStoreFile> files,
boolean cacheBlocks,
boolean usePread,
boolean isCompaction,
boolean useDropBehind,
long readPt)
Return an array of scanners corresponding to the given set of store files.
|
static List<StoreFileScanner> |
StoreFileScanner.getScannersForStoreFiles(Collection<HStoreFile> files,
boolean cacheBlocks,
boolean usePread,
boolean isCompaction,
boolean canUseDrop,
ScanQueryMatcher matcher,
long readPt)
Return an array of scanners corresponding to the given set of store files, And set the
ScanQueryMatcher for each store file scanner for further optimization
|
static List<StoreFileScanner> |
StoreFileScanner.getScannersForStoreFiles(Collection<HStoreFile> files,
boolean cacheBlocks,
boolean usePread,
long readPt)
Return an array of scanners corresponding to the given set of store files.
|
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