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Packages that use InternalScanner | |
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org.apache.hadoop.hbase.coprocessor | Table of Contents |
org.apache.hadoop.hbase.coprocessor.example | |
org.apache.hadoop.hbase.regionserver |
Uses of InternalScanner in org.apache.hadoop.hbase.coprocessor |
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Methods in org.apache.hadoop.hbase.coprocessor with parameters of type InternalScanner | |
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void |
RegionObserver.postScannerClose(ObserverContext<RegionCoprocessorEnvironment> c,
InternalScanner s)
Called after the client closes a scanner. |
void |
BaseRegionObserver.postScannerClose(ObserverContext<RegionCoprocessorEnvironment> e,
InternalScanner s)
|
boolean |
RegionObserver.postScannerFilterRow(ObserverContext<RegionCoprocessorEnvironment> c,
InternalScanner s,
byte[] currentRow,
boolean hasMore)
This will be called by the scan flow when the current scanned row is being filtered out by the filter. |
boolean |
BaseRegionObserver.postScannerFilterRow(ObserverContext<RegionCoprocessorEnvironment> e,
InternalScanner s,
byte[] currentRow,
boolean hasMore)
|
boolean |
RegionObserver.postScannerNext(ObserverContext<RegionCoprocessorEnvironment> c,
InternalScanner s,
List<Result> result,
int limit,
boolean hasNext)
Called after the client asks for the next row on a scanner. |
boolean |
BaseRegionObserver.postScannerNext(ObserverContext<RegionCoprocessorEnvironment> e,
InternalScanner s,
List<Result> results,
int limit,
boolean hasMore)
|
InternalScanner |
RegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
InternalScanner scanner)
Called prior to writing the StoreFile s selected for compaction into a new
StoreFile . |
InternalScanner |
BaseRegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> e,
Store store,
InternalScanner scanner)
|
InternalScanner |
RegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
InternalScanner scanner,
CompactionRequest request)
Called prior to writing the StoreFile s selected for compaction into a new
StoreFile . |
InternalScanner |
BaseRegionObserver.preCompact(ObserverContext<RegionCoprocessorEnvironment> e,
Store store,
InternalScanner scanner,
CompactionRequest request)
|
InternalScanner |
RegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
List<? extends KeyValueScanner> scanners,
ScanType scanType,
long earliestPutTs,
InternalScanner s)
Called prior to writing the StoreFile s selected for compaction into a new
StoreFile and prior to creating the scanner used to read the input files. |
InternalScanner |
BaseRegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
List<? extends KeyValueScanner> scanners,
ScanType scanType,
long earliestPutTs,
InternalScanner s)
|
InternalScanner |
RegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
List<? extends KeyValueScanner> scanners,
ScanType scanType,
long earliestPutTs,
InternalScanner s,
CompactionRequest request)
Called prior to writing the StoreFile s selected for compaction into a new
StoreFile and prior to creating the scanner used to read the input files. |
InternalScanner |
BaseRegionObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
List<? extends KeyValueScanner> scanners,
ScanType scanType,
long earliestPutTs,
InternalScanner s,
CompactionRequest request)
|
InternalScanner |
RegionObserver.preFlush(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
InternalScanner scanner)
Called before a Store's memstore is flushed to disk. |
InternalScanner |
BaseRegionObserver.preFlush(ObserverContext<RegionCoprocessorEnvironment> e,
Store store,
InternalScanner scanner)
|
InternalScanner |
RegionObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
KeyValueScanner memstoreScanner,
InternalScanner s)
Called before a memstore is flushed to disk and prior to creating the scanner to read from the memstore. |
InternalScanner |
BaseRegionObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
KeyValueScanner memstoreScanner,
InternalScanner s)
|
void |
RegionObserver.preScannerClose(ObserverContext<RegionCoprocessorEnvironment> c,
InternalScanner s)
Called before the client closes a scanner. |
void |
BaseRegionObserver.preScannerClose(ObserverContext<RegionCoprocessorEnvironment> e,
InternalScanner s)
|
boolean |
RegionObserver.preScannerNext(ObserverContext<RegionCoprocessorEnvironment> c,
InternalScanner s,
List<Result> result,
int limit,
boolean hasNext)
Called before the client asks for the next row on a scanner. |
boolean |
BaseRegionObserver.preScannerNext(ObserverContext<RegionCoprocessorEnvironment> e,
InternalScanner s,
List<Result> results,
int limit,
boolean hasMore)
|
Uses of InternalScanner in org.apache.hadoop.hbase.coprocessor.example |
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Methods in org.apache.hadoop.hbase.coprocessor.example that return InternalScanner | |
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InternalScanner |
ZooKeeperScanPolicyObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
List<? extends KeyValueScanner> scanners,
ScanType scanType,
long earliestPutTs,
InternalScanner s)
|
InternalScanner |
ZooKeeperScanPolicyObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
KeyValueScanner memstoreScanner,
InternalScanner s)
|
Methods in org.apache.hadoop.hbase.coprocessor.example with parameters of type InternalScanner | |
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InternalScanner |
ZooKeeperScanPolicyObserver.preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
List<? extends KeyValueScanner> scanners,
ScanType scanType,
long earliestPutTs,
InternalScanner s)
|
InternalScanner |
ZooKeeperScanPolicyObserver.preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
Store store,
KeyValueScanner memstoreScanner,
InternalScanner s)
|
Uses of InternalScanner in org.apache.hadoop.hbase.regionserver |
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Subinterfaces of InternalScanner in org.apache.hadoop.hbase.regionserver | |
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interface |
RegionScanner
RegionScanner describes iterators over rows in an HRegion. |
Classes in org.apache.hadoop.hbase.regionserver that implement InternalScanner | |
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class |
KeyValueHeap
Implements a heap merge across any number of KeyValueScanners. |
class |
StoreScanner
Scanner scans both the memstore and the HStore. |
Methods in org.apache.hadoop.hbase.regionserver that return InternalScanner | |
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InternalScanner |
RegionCoprocessorHost.preCompact(Store store,
InternalScanner scanner,
CompactionRequest request)
Called prior to rewriting the store files selected for compaction |
InternalScanner |
RegionCoprocessorHost.preCompactScannerOpen(Store store,
List<StoreFileScanner> scanners,
ScanType scanType,
long earliestPutTs,
CompactionRequest request)
See RegionObserver.preCompactScannerOpen(ObserverContext, Store, List, ScanType, long, InternalScanner, CompactionRequest) |
InternalScanner |
RegionCoprocessorHost.preFlush(Store store,
InternalScanner scanner)
Invoked before a memstore flush |
InternalScanner |
RegionCoprocessorHost.preFlushScannerOpen(Store store,
KeyValueScanner memstoreScanner)
See RegionObserver#preFlush(ObserverContext, Store, KeyValueScanner) |
Methods in org.apache.hadoop.hbase.regionserver with parameters of type InternalScanner | |
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void |
RegionCoprocessorHost.postScannerClose(InternalScanner s)
|
boolean |
RegionCoprocessorHost.postScannerFilterRow(InternalScanner s,
byte[] currentRow)
This will be called by the scan flow when the current scanned row is being filtered out by the filter. |
boolean |
RegionCoprocessorHost.postScannerNext(InternalScanner s,
List<Result> results,
int limit,
boolean hasMore)
|
InternalScanner |
RegionCoprocessorHost.preCompact(Store store,
InternalScanner scanner,
CompactionRequest request)
Called prior to rewriting the store files selected for compaction |
InternalScanner |
RegionCoprocessorHost.preFlush(Store store,
InternalScanner scanner)
Invoked before a memstore flush |
boolean |
RegionCoprocessorHost.preScannerClose(InternalScanner s)
|
Boolean |
RegionCoprocessorHost.preScannerNext(InternalScanner s,
List<Result> results,
int limit)
|
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