class BackingStoreHashTableFromScan extends BackingStoreHashtable
Transactions are obtained from an AccessFactory.
BackingStoreHashtable
Modifier and Type | Field and Description |
---|---|
private boolean |
includeRowLocations |
private ScanManager |
open_scan
Fields of the class
|
Constructor and Description |
---|
BackingStoreHashTableFromScan(TransactionController tc,
long conglomId,
int open_mode,
int lock_level,
int isolation_level,
FormatableBitSet scanColumnList,
DataValueDescriptor[] startKeyValue,
int startSearchOperator,
Qualifier[][] qualifier,
DataValueDescriptor[] stopKeyValue,
int stopSearchOperator,
long max_rowcnt,
int[] key_column_numbers,
boolean remove_duplicates,
long estimated_rowcnt,
long max_inmemory_rowcnt,
int initialCapacity,
float loadFactor,
boolean collect_runtimestats,
boolean skipNullKeyColumns,
boolean keepAfterCommit,
boolean includeRowLocations)
Constructors for This class:
|
Modifier and Type | Method and Description |
---|---|
void |
close()
Close the BackingStoreHashtable.
|
boolean |
includeRowLocations()
Public Methods of This class:
|
elements, get, getAllRuntimeStats, putRow, remove, setAuxillaryRuntimeStats, size
private ScanManager open_scan
private boolean includeRowLocations
public BackingStoreHashTableFromScan(TransactionController tc, long conglomId, int open_mode, int lock_level, int isolation_level, FormatableBitSet scanColumnList, DataValueDescriptor[] startKeyValue, int startSearchOperator, Qualifier[][] qualifier, DataValueDescriptor[] stopKeyValue, int stopSearchOperator, long max_rowcnt, int[] key_column_numbers, boolean remove_duplicates, long estimated_rowcnt, long max_inmemory_rowcnt, int initialCapacity, float loadFactor, boolean collect_runtimestats, boolean skipNullKeyColumns, boolean keepAfterCommit, boolean includeRowLocations) throws StandardException
StandardException
public boolean includeRowLocations()
includeRowLocations
in class BackingStoreHashtable
public void close() throws StandardException
Perform any necessary cleanup after finishing with the hashtable. Will deallocate/dereference objects as necessary. If the table has gone to disk this will drop any on disk files used to support the hash table.
close
in class BackingStoreHashtable
StandardException
- Standard exception policy.Apache Derby V10.13 Internals - Copyright © 2004,2016 The Apache Software Foundation. All Rights Reserved.