| Package | Description | 
|---|---|
| org.apache.hadoop.hbase.coprocessor | Table of Contents | 
| org.apache.hadoop.hbase.coprocessor.example | |
| org.apache.hadoop.hbase.regionserver | 
| Modifier and Type | Method and Description | 
|---|---|
| default void | RegionObserver. preCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
                     Store store,
                     ScanType scanType,
                     ScanOptions options,
                     CompactionLifeCycleTracker tracker,
                     CompactionRequest request)Called before we open store scanner for compaction. | 
| default void | RegionObserver. preFlushScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
                   Store store,
                   ScanOptions options,
                   FlushLifeCycleTracker tracker)Called before we open store scanner for flush. | 
| default void | RegionObserver. preMemStoreCompactionCompactScannerOpen(ObserverContext<RegionCoprocessorEnvironment> c,
                                       Store store,
                                       ScanOptions options)Called before we open store scanner for in memory compaction. | 
| default void | RegionObserver. preStoreScannerOpen(ObserverContext<RegionCoprocessorEnvironment> ctx,
                   Store store,
                   ScanOptions options)Called before a store opens a new scanner. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CustomizedScanInfoBuilderHelper class for CP hooks to change max versions and TTL. | 
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