Package | Description |
---|---|
com.bigdata.bop.join | |
com.bigdata.btree |
The
BTree is a scalable B+-Tree with copy-on-write
semantics mapping variable length unsigned byte[] keys to variable
length byte[] values (null values are allowed). |
com.bigdata.htree | |
com.bigdata.journal |
The journal is an append-only persistence capable data structure
supporting atomic commit, named indices, and transactions.
|
com.bigdata.rdf.sparql.ast.cache |
Modifier and Type | Method and Description |
---|---|
protected HTree |
HTreeHashJoinUtility.getJoinSet()
The set of distinct source solutions which joined.
|
protected HTree |
HTreeHashJoinUtility.getRightSolutions()
The hash index.
|
Modifier and Type | Method and Description |
---|---|
protected boolean |
HTreePipelinedHashJoinUtility.joinsWith(HTreeHashJoinUtility.BS bs,
IKeyBuilder keyBuilder,
HTree htree)
Checks whether bs joins with the given htree.
|
protected boolean |
HTreePipelinedHashJoinUtility.joinsWith(HTreeHashJoinUtility.BS bs,
IKeyBuilder keyBuilder,
HTree rightSolutions,
HTree rightSolutionsWithoutSubqueryResult)
Checks whether bs joins with rightSolutions or rightSolutionsWithoutSubqueryResult.
|
Constructor and Description |
---|
Checkpoint(HTree htree)
Creates a
Checkpoint record from an HTree . |
Modifier and Type | Method and Description |
---|---|
HTree |
HTree.asReadOnly()
Returns an immutable view of this
HTree . |
static HTree |
HTree.create(IRawStore store,
HTreeIndexMetadata metadata)
Create a new
HTree or derived class. |
static HTree |
HTree.createTransient(HTreeIndexMetadata metadata)
|
HTree |
AbstractHTreeTestCase.getHTree(IRawStore store,
int addressBits)
Return a new
HTree backed by a simple transient store that will
NOT evict leaves or nodes onto the store. |
HTree |
AbstractHTreeTestCase.getHTree(IRawStore store,
int addressBits,
boolean rawRecords,
boolean persistent) |
HTree |
AbstractHTreeTestCase.getHTree(IRawStore store,
int addressBits,
boolean rawRecords,
boolean persistent,
ITupleSerializer tupleSer) |
protected HTree |
TestIncrementalWrite.getHTree(IRawStore store,
int addressBits,
int queueCapacity,
int queueScan) |
static HTree |
HTree.load(IRawStore store,
long addrCheckpoint,
boolean readOnly)
Load an instance of a
HTree or derived class from the store. |
Constructor and Description |
---|
Counter(HTree btree) |
Modifier and Type | Method and Description |
---|---|
void |
AbstractJournal.registerIndex(String name,
HTree ndx) |
Constructor and Description |
---|
DescribeCache(HTree map) |
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