| Package | Description | 
|---|---|
| org.apache.hadoop.hbase.regionserver | |
| org.apache.hadoop.hbase.util | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | KeyValueHeapImplements a heap merge across any number of KeyValueScanners. | 
| class  | MobStoreScannerScanner scans both the memstore and the MOB Store. | 
| class  | NonReversedNonLazyKeyValueScannerA "non-reversed & non-lazy" scanner which does not support backward scanning
 and always does a real seek operation. | 
| class  | ReversedKeyValueHeapReversedKeyValueHeap is used for supporting reversed scanning. | 
| class  | ReversedMobStoreScannerReversedMobStoreScanner extends from ReversedStoreScanner, and is used to support reversed
 scanning in both the memstore and the MOB store. | 
| class  | ReversedStoreScannerReversedStoreScanner extends from StoreScanner, and is used to support
 reversed scanning. | 
| class  | SnapshotSegmentScannerA basic SegmentScanner used against an ImmutableScanner snapshot
 Used flushing where we do a single pass, no reverse scanning or
 inserts happening. | 
| class  | StoreScannerScanner scans both the memstore and the Store. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CollectionBackedScannerUtility scanner that wraps a sortable collection and serves as a KeyValueScanner. | 
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