ValuesExecStreamParams Struct Reference

ValuesExecStreamParams defines parameters for ValuesExecStream. More...

#include <ValuesExecStream.h>

Inheritance diagram for ValuesExecStreamParams:

List of all members.

Public Attributes
uint	bufSize
	Number of bytes in buffer.
boost::shared_array< FixedBuffer >	pTupleBuffer
	Buffer containing tuples that stream will produce.
TupleDescriptor	outputTupleDesc
TupleFormat	outputTupleFormat
SharedCacheAccessor	pCacheAccessor
	CacheAccessor to use for any data access.
SegmentAccessor	scratchAccessor
	Accessor for segment to use for allocating scratch buffers.

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Detailed Description

ValuesExecStreamParams defines parameters for ValuesExecStream.

Definition at line 36 of file ValuesExecStream.h.

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Member Data Documentation

uint ValuesExecStreamParams::bufSize

Number of bytes in buffer.

Definition at line 42 of file ValuesExecStream.h.

Referenced by LbmExecStreamTestBase::initValuesExecStream(), ValuesExecStream::prepare(), LcsMultiClusterAppendTest::scanCols(), LcsClusterAppendExecStreamTest::setUpDelIndexScan(), LbmSplicerExecStreamTest::spliceInput(), LcsRowScanExecStreamTest::testFilterCols(), ExecStreamTestSuite::testNestedLoopJoinExecStream(), LbmNormalizerExecStreamTest::testNormalizer(), LbmMinusExecStreamTest::testRestartingMinus(), LcsRowScanExecStreamTest::testSampleScanCols(), LcsRowScanExecStreamTest::testScanCols(), LbmSearchTest::testScanIdx(), LbmSortedAggExecStreamTest::testSortedAgg(), LcsClusterReplaceExecStreamTest::verifyCluster(), and ExecStreamFactory::visit().

boost::shared_array<FixedBuffer> ValuesExecStreamParams::pTupleBuffer

Buffer containing tuples that stream will produce.

Definition at line 47 of file ValuesExecStream.h.

Referenced by LbmExecStreamTestBase::initValuesExecStream(), ValuesExecStream::prepare(), LcsMultiClusterAppendTest::scanCols(), LcsClusterAppendExecStreamTest::setUpDelIndexScan(), LbmSplicerExecStreamTest::spliceInput(), LcsRowScanExecStreamTest::testFilterCols(), LbmNormalizerExecStreamTest::testNormalizer(), LbmMinusExecStreamTest::testRestartingMinus(), LcsRowScanExecStreamTest::testSampleScanCols(), LcsRowScanExecStreamTest::testScanCols(), LbmSearchTest::testScanIdx(), LbmSortedAggExecStreamTest::testSortedAgg(), LcsClusterReplaceExecStreamTest::verifyCluster(), and ExecStreamFactory::visit().

TupleDescriptor SingleOutputExecStreamParams::outputTupleDesc [inherited]

Definition at line 37 of file SingleOutputExecStream.h.

Referenced by LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmExecStreamTestBase::initValuesExecStream(), LcsClusterReplaceExecStreamTest::loadCluster(), LcsMultiClusterAppendTest::loadClusters(), LcsRowScanExecStreamTest::loadOneCluster(), LbmSearchTest::loadTableAndIndex(), BTreeSearchExecStream::prepare(), BTreeReadExecStream::prepare(), FlatFileExecStreamImpl::prepare(), SingleOutputExecStream::prepare(), MockProducerExecStream::prepare(), ExecStreamFactory::readTupleStreamParams(), LcsClusterReplaceExecStreamTest::replaceCluster(), LcsMultiClusterAppendTest::scanCols(), LcsClusterAppendExecStreamTest::setUpDelIndexScan(), LbmSplicerExecStreamTest::spliceInput(), ExecStreamTestSuite::testBTreeInsertExecStream(), CollectExecStreamTestSuite::testCollectCollectUncollectUncollect(), CollectExecStreamTestSuite::testCollectInts(), CollectExecStreamTestSuite::testCollectUncollect(), CalcExecStreamTestSuite::testConstant(), CorrelationJoinExecStreamTestSuite::testCorrelationJoin(), LhxAggExecStreamTest::testCountImpl(), LcsRowScanExecStreamTest::testFilterCols(), LhxAggExecStreamTest::testGroupCountImpl(), LhxJoinExecStreamTest::testImpl(), LbmLoadBitmapTest::testLoad(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), ExecStreamTestSuite::testMergeImplicitPullInputs(), ExecStreamTestSuite::testNestedLoopJoinExecStream(), LbmNormalizerExecStreamTest::testNormalizer(), LbmMinusExecStreamTest::testRestartingMinus(), LcsRowScanExecStreamTest::testSampleScanCols(), LcsRowScanExecStreamTest::testScanCols(), LbmSearchTest::testScanIdx(), ExecStreamTestSuite::testSingleValueAggExecStream(), LhxAggExecStreamTest::testSingleValueImpl(), LbmSortedAggExecStreamTest::testSortedAgg(), LhxAggExecStreamTest::testSumImpl(), and LcsClusterReplaceExecStreamTest::verifyCluster().

TupleFormat SingleOutputExecStreamParams::outputTupleFormat [inherited]

Definition at line 39 of file SingleOutputExecStream.h.

Referenced by SingleOutputExecStream::prepare(), and SingleOutputExecStreamParams::SingleOutputExecStreamParams().

SharedCacheAccessor ExecStreamParams::pCacheAccessor [inherited]

CacheAccessor to use for any data access.

This will be singular if the stream should not perform data access.

Definition at line 183 of file ExecStreamDefs.h.

Referenced by ExecStreamFactory::createPrivateScratchSegment(), LbmSearchTest::initBTreeExecStreamParam(), LbmLoadBitmapTest::initBTreeExecStreamParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), ExecStreamGraphEmbryo::initStreamParams(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), BTreeExecStream::newWriter(), LcsRowScanBaseExecStream::prepare(), BTreeExecStream::prepare(), ExecStream::prepare(), ExecStreamFactory::readBTreeStreamParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), LcsClusterAppendExecStreamTest::testScanMultiCol(), LcsClusterAppendExecStreamTest::testScanSingleCol(), and LcsClusterReplaceExecStreamTest::verifyCluster().

SegmentAccessor ExecStreamParams::scratchAccessor [inherited]

Accessor for segment to use for allocating scratch buffers.

This will be singular if the stream should not use any scratch buffers.

Definition at line 189 of file ExecStreamDefs.h.

Referenced by ExecStreamFactory::createPrivateScratchSegment(), LbmSearchTest::initBTreeExecStreamParam(), LbmLoadBitmapTest::initBTreeExecStreamParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), ExecStreamGraphEmbryo::initStreamParams(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), BTreeExecStream::newWriter(), LcsClusterAppendExecStream::prepare(), BTreeExecStream::prepare(), FlatFileExecStreamImpl::prepare(), MockResourceExecStream::prepare(), ExecStream::prepare(), ExecStreamTestSuite::testBTreeInsertExecStream(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), and LcsClusterAppendExecStreamTest::testLoadSingleCol().

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The documentation for this struct was generated from the following file:

• /home/pub/open/dev/fennel/exec/ValuesExecStream.h

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