| Package | Description |
|---|---|
| org.apache.hadoop.hbase.regionserver | |
| org.apache.hadoop.hbase.regionserver.compactions |
| Modifier and Type | Method and Description |
|---|---|
StoreFileScanner |
StoreFile.Reader.getStoreFileScanner(boolean cacheBlocks,
boolean pread,
boolean isCompaction,
long readPt,
long scannerOrder,
boolean canOptimizeForNonNullColumn)
Get a scanner to scan over this StoreFile.
|
| Modifier and Type | Method and Description |
|---|---|
static List<StoreFileScanner> |
StoreFileScanner.getScannersForStoreFiles(Collection<StoreFile> 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<StoreFile> files,
boolean cacheBlocks,
boolean usePread,
boolean isCompaction,
boolean canUseDrop,
ScanQueryMatcher matcher,
long readPt) |
static List<StoreFileScanner> |
StoreFileScanner.getScannersForStoreFiles(Collection<StoreFile> files,
boolean cacheBlocks,
boolean usePread,
boolean isCompaction,
boolean canUseDrop,
ScanQueryMatcher matcher,
long readPt,
boolean isPrimaryReplica)
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<StoreFile> files,
boolean cacheBlocks,
boolean usePread,
long readPt)
Return an array of scanners corresponding to the given
set of store files.
|
| Modifier and Type | Method and Description |
|---|---|
InternalScanner |
RegionCoprocessorHost.preCompactScannerOpen(Store store,
List<StoreFileScanner> scanners,
ScanType scanType,
long earliestPutTs,
CompactionRequest request,
long readPoint)
|
| Modifier and Type | Method and Description |
|---|---|
protected List<StoreFileScanner> |
Compactor.createFileScanners(Collection<StoreFile> filesToCompact,
long smallestReadPoint,
boolean useDropBehind)
Creates file scanners for compaction.
|
| Modifier and Type | Method and Description |
|---|---|
InternalScanner |
Compactor.InternalScannerFactory.createScanner(List<StoreFileScanner> scanners,
ScanType scanType,
Compactor.FileDetails fd,
long smallestReadPoint) |
protected InternalScanner |
Compactor.createScanner(Store store,
List<StoreFileScanner> scanners,
long smallestReadPoint,
long earliestPutTs,
byte[] dropDeletesFromRow,
byte[] dropDeletesToRow) |
protected InternalScanner |
Compactor.createScanner(Store store,
List<StoreFileScanner> scanners,
ScanType scanType,
long smallestReadPoint,
long earliestPutTs) |
protected InternalScanner |
Compactor.preCreateCoprocScanner(CompactionRequest request,
ScanType scanType,
long earliestPutTs,
List<StoreFileScanner> scanners,
User user,
long readPoint)
Calls coprocessor, if any, to create compaction scanner - before normal scanner creation.
|
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