Package | Description |
---|---|
com.bigdata.bop.fed.shards | |
com.bigdata.relation.accesspath |
This package includes an abstraction layer for efficient access paths, including
chunked iterators, blocking buffers, and an abstraction corresponding to the natural
order of an index.
|
com.bigdata.relation.rule.eval.pipeline |
This package implements a pipeline join.
|
Modifier and Type | Class and Description |
---|---|
class |
MapBindingSetsOverShardsBuffer<E extends IBindingSet,F>
A stream of
IBindingSet are mapped across the shards which will have
the data for the IPredicate.asBound(IBindingSet) IPredicate . |
Modifier and Type | Class and Description |
---|---|
class |
UnsynchronizedArrayBuffer<E>
An unsynchronized buffer backed by a fixed capacity array that migrates
references onto the caller's buffer (which is normally thread-safe) using
IBuffer#add(int) . |
class |
UnsynchronizedUnboundedChunkBuffer<E>
An unsynchronized buffer backed by a fixed capacity array that migrates
references onto an internal
Queue , which may be drained by an
UnsynchronizedUnboundedChunkBuffer.iterator() . |
class |
UnsyncLocalOutputBuffer<E extends IBindingSet>
Wraps the base class to update the caller's
BOpStats . |
Modifier and Type | Method and Description |
---|---|
protected AbstractUnsynchronizedArrayBuffer<IBindingSet> |
LocalJoinTask.newUnsyncOutputBuffer()
Note: The target buffer on which the unsynchronized buffer writes
depends on whether or not there is a downstream sink for this
LocalJoinTask . |
protected abstract AbstractUnsynchronizedArrayBuffer<IBindingSet> |
JoinTask.newUnsyncOutputBuffer()
A method used by the
JoinTask.threadLocalBufferFactory to create new
output buffer as required. |
protected AbstractUnsynchronizedArrayBuffer<IBindingSet> |
DistributedJoinTask.newUnsyncOutputBuffer() |
Constructor and Description |
---|
JoinTask.ChunkTask(IBindingSet[] bindingSet,
AbstractUnsynchronizedArrayBuffer<IBindingSet> unsyncBuffer,
Object[] chunk) |
Copyright © 2006–2019 SYSTAP, LLC DBA Blazegraph. All rights reserved.