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| Interface Summary | |
|---|---|
| HConnection | Cluster connection. |
| Scanner | Interface for client-side scanning. |
| Class Summary | |
|---|---|
| HBaseAdmin | Provides administrative functions for HBase |
| HConnectionManager | A non-instantiable class that manages connections to multiple tables in multiple HBase instances. |
| HTable | Used to communicate with a single HBase table |
| RowLock | Holds row name and lock id. |
| ScannerCallable | Retries scanner operations such as create, next, etc. |
| ServerCallable<T> | Abstract class that implemetns Callable, used by retryable actions. |
| UnmodifyableHColumnDescriptor | Immutable HColumnDescriptor |
| UnmodifyableHTableDescriptor | Read-only table descriptor. |
| Exception Summary | |
|---|---|
| NoServerForRegionException | Thrown when no region server can be found for a region |
| RegionOfflineException | Thrown when a table can not be located |
| RetriesExhaustedException | Exception thrown by HTable methods when an attempt to do something (like commit changes) fails after a bunch of retries. |
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