Package com.palantir.atlasdb.cell.api

Interface TransactionKeyValueService

public interface TransactionKeyValueService

Key-Value API to be used with user data tables. Close cousin of KeyValueService but severely restricts the API available to transactions.

Method Summary

Modifier and Type	Method	Description
Map<Cell,Value>	get(TableReference tableRef, Map<Cell,Long> timestampByCell)
com.google.common.util.concurrent.ListenableFuture<Map<Cell,Value>>	getAsync(TableReference tableRef, Map<Cell,Long> timestampByCell)
Map<RangeRequest,com.palantir.util.paging.TokenBackedBasicResultsPage<RowResult<Value>,byte[]>>	getFirstBatchForRanges(TableReference tableRef, Iterable<RangeRequest> rangeRequests, long timestamp)
Map<Cell,Long>	getLatestTimestamps(TableReference tableRef, Map<Cell,Long> timestampByCell)
com.palantir.common.base.ClosableIterator<RowResult<Value>>	getRange(TableReference tableRef, RangeRequest rangeRequest, long timestamp)
Map<Cell,Value>	getRows(TableReference tableRef, Iterable<byte[]> rows, ColumnSelection columnSelection, long timestamp)
Map<byte[],RowColumnRangeIterator>	getRowsColumnRange(TableReference tableRef, Iterable<byte[]> rows, BatchColumnRangeSelection batchColumnRangeSelection, long timestamp)
RowColumnRangeIterator	getRowsColumnRange(TableReference tableRef, Iterable<byte[]> rows, ColumnRangeSelection columnRangeSelection, int cellBatchHint, long timestamp)
void	multiPut(Map<TableReference,? extends Map<Cell,byte[]>> valuesByTable, long timestamp)

Method Detail

getFirstBatchForRanges

Map<RangeRequest,com.palantir.util.paging.TokenBackedBasicResultsPage<RowResult<Value>,byte[]>> getFirstBatchForRanges(TableReference tableRef,
                                                                                                                                   Iterable<RangeRequest> rangeRequests,
                                                                                                                                   long timestamp)

getRows

Map<Cell,Value> getRows(TableReference tableRef,
                              Iterable<byte[]> rows,
                              ColumnSelection columnSelection,
                              long timestamp)

getRowsColumnRange

Map<byte[],RowColumnRangeIterator> getRowsColumnRange(TableReference tableRef,
                                                            Iterable<byte[]> rows,
                                                            BatchColumnRangeSelection batchColumnRangeSelection,
                                                            long timestamp)

getRowsColumnRange

RowColumnRangeIterator getRowsColumnRange(TableReference tableRef,
                                          Iterable<byte[]> rows,
                                          ColumnRangeSelection columnRangeSelection,
                                          int cellBatchHint,
                                          long timestamp)

getRange

@MustBeClosed
com.palantir.common.base.ClosableIterator<RowResult<Value>> getRange(TableReference tableRef,
                                                                     RangeRequest rangeRequest,
                                                                     long timestamp)

get

Map<Cell,Value> get(TableReference tableRef,
                          Map<Cell,Long> timestampByCell)

getAsync

com.google.common.util.concurrent.ListenableFuture<Map<Cell,Value>> getAsync(TableReference tableRef,
                                                                                   Map<Cell,Long> timestampByCell)

getLatestTimestamps

Map<Cell,Long> getLatestTimestamps(TableReference tableRef,
                                         Map<Cell,Long> timestampByCell)

multiPut

void multiPut(Map<TableReference,? extends Map<Cell,byte[]>> valuesByTable,
              long timestamp)
       throws KeyAlreadyExistsException

Throws:

KeyAlreadyExistsException