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Class Summary | |
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GroupingTableMap | Extract grouping columns from input record |
IdentityTableMap | Pass the given key and record as-is to reduce |
IdentityTableReduce | Write to table each key, record pair |
TableInputFormat | Convert HBase tabular data into a format that is consumable by Map/Reduce |
TableMap | Scan an HBase table to sort by a specified sort column. |
TableOutputCollector | Refine the types that can be collected from a Table Map/Reduce jobs. |
TableOutputFormat | Convert Map/Reduce output and write it to an HBase table |
TableReduce | Write a table, sorting by the input key |
TableSplit | A table split corresponds to a key range [low, high) |
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