Fennel: BTreeSearchExecStreamParams Struct Reference (original) (raw)
BTreeSearchExecStreamParams defines parameters for instantiating a BTreeSearchExecStream. More...
#include <[BTreeSearchExecStream.h](BTreeSearchExecStream%5F8h-source.html)>
Inheritance diagram for BTreeSearchExecStreamParams:
| Public Attributes | |
|---|---|
| bool | outerJoin |
| When true, make up nulls for unmatched rows. | |
| TupleProjection | inputKeyProj |
| Projection of attributes to be used as key from input stream. | |
| TupleProjection | inputJoinProj |
| Projection of input attributes to be joined to search results in output. | |
| TupleProjection | inputDirectiveProj |
| Projection of single input attribute to be used as a directive controlling interval searches. | |
| std::vector< BTreeSearchKeyParameter > | searchKeyParams |
| Dynamic parameter ids corresponding to search values, in the case where the search values are not passed in through the input stream. | |
| TupleProjection | outputProj |
| Projection of attributes to be retrieved from BTree (relative to tupleDesc). | |
| SharedSegment | pSegment |
| Segment containing BTree. | |
| PageId | rootPageId |
| Root of BTree, or NULL_PAGE_ID for variable root. | |
| SegmentId | segmentId |
| SegmentId of segment storing BTree. | |
| PageOwnerId | pageOwnerId |
| PageOwnerId used to mark pages. | |
| TupleDescriptor | tupleDesc |
| TupleDescriptor for BTree entries. | |
| TupleProjection | keyProj |
| Key projection for BTree entries (relative to tupleDesc). | |
| BTreeOwnerRootMap * | pRootMap |
| Map for looking up variable index roots, or NULL for permanent root. | |
| DynamicParamId | rootPageIdParamId |
| Parameter id corresponding to the rootPageId when the btree is dynamically created during execution of the stream graph. | |
| TupleDescriptor | outputTupleDesc |
| TupleFormat | outputTupleFormat |
| SharedCacheAccessor | pCacheAccessor |
| CacheAccessor to use for any data access. | |
| SegmentAccessor | scratchAccessor |
| Accessor for segment to use for allocating scratch buffers. |
Detailed Description
BTreeSearchExecStreamParams defines parameters for instantiating a BTreeSearchExecStream.
Definition at line 63 of file BTreeSearchExecStream.h.
Member Data Documentation
Segment containing BTree.
Definition at line 44 of file BTreeExecStream.h.
Referenced by BTreeExecStream::copyParamsToDescriptor(), LbmSplicerExecStreamTest::initBTreeParam(), LbmSearchTest::initBTreeParam(), LbmLoadBitmapTest::initBTreeParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), LcsClusterReplaceExecStreamTest::loadCluster(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), LcsRowScanBaseExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), LcsClusterAppendExecStreamTest::testScanMultiCol(), LcsClusterAppendExecStreamTest::testScanSingleCol(), and LcsClusterReplaceExecStreamTest::verifyCluster().
Root of BTree, or NULL_PAGE_ID for variable root.
Definition at line 49 of file BTreeExecStream.h.
Referenced by BTreeExecStream::copyParamsToDescriptor(), LbmSplicerExecStreamTest::initBTreeParam(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), LcsClusterReplaceExecStreamTest::loadCluster(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), LbmSearchTest::loadTableAndIndex(), LcsRowScanBaseExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LbmLoadBitmapTest::testLoad(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), LcsClusterAppendExecStreamTest::testScanMultiCol(), LcsClusterAppendExecStreamTest::testScanSingleCol(), and LcsClusterReplaceExecStreamTest::verifyCluster().
SegmentId of segment storing BTree.
Definition at line 54 of file BTreeExecStream.h.
Referenced by BTreeExecStream::copyParamsToDescriptor(), LbmSplicerExecStreamTest::initBTreeParam(), LbmSearchTest::initBTreeParam(), LbmLoadBitmapTest::initBTreeParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), LcsRowScanBaseExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), LcsClusterAppendExecStreamTest::testScanMultiCol(), LcsClusterAppendExecStreamTest::testScanSingleCol(), and LcsClusterReplaceExecStreamTest::verifyCluster().
PageOwnerId used to mark pages.
Definition at line 59 of file BTreeExecStream.h.
Referenced by BTreeExecStream::copyParamsToDescriptor(), LbmSplicerExecStreamTest::initBTreeParam(), LbmSearchTest::initBTreeParam(), LbmLoadBitmapTest::initBTreeParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), LcsRowScanBaseExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), LcsClusterAppendExecStreamTest::testScanMultiCol(), LcsClusterAppendExecStreamTest::testScanSingleCol(), and LcsClusterReplaceExecStreamTest::verifyCluster().
TupleDescriptor for BTree entries.
Definition at line 64 of file BTreeExecStream.h.
Referenced by BTreeExecStream::copyParamsToDescriptor(), LbmSearchTest::initBTreeBitmapDesc(), LbmLoadBitmapTest::initBTreeBitmapDesc(), LbmSplicerExecStreamTest::initBTreeParam(), LbmSearchTest::initBTreeParam(), LbmLoadBitmapTest::initBTreeParam(), LbmSearchTest::initBTreeTupleDesc(), LbmLoadBitmapTest::initBTreeTupleDesc(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), LcsClusterReplaceExecStreamTest::loadCluster(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), LbmSearchTest::loadTableAndIndex(), LcsRowScanBaseExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LbmLoadBitmapTest::testLoad(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), LcsClusterAppendExecStreamTest::testScanMultiCol(), LcsClusterAppendExecStreamTest::testScanSingleCol(), and LcsClusterReplaceExecStreamTest::verifyCluster().
Key projection for BTree entries (relative to tupleDesc).
Definition at line 69 of file BTreeExecStream.h.
Referenced by BTreeExecStream::copyParamsToDescriptor(), LbmSearchTest::initBTreeBitmapDesc(), LbmLoadBitmapTest::initBTreeBitmapDesc(), LbmSplicerExecStreamTest::initBTreeParam(), LbmSearchTest::initBTreeParam(), LbmLoadBitmapTest::initBTreeParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), LcsClusterReplaceExecStreamTest::loadCluster(), FtrsTableWriterFactory::loadIndex(), LcsRowScanExecStreamTest::loadOneCluster(), LbmSearchTest::loadTableAndIndex(), LcsRowScanBaseExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LbmLoadBitmapTest::testLoad(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), LcsClusterAppendExecStreamTest::testLoadSingleCol(), LcsClusterAppendExecStreamTest::testScanMultiCol(), LcsClusterAppendExecStreamTest::testScanSingleCol(), and LcsClusterReplaceExecStreamTest::verifyCluster().
Map for looking up variable index roots, or NULL for permanent root.
Definition at line 74 of file BTreeExecStream.h.
Referenced by BTreeExecStreamParams::BTreeExecStreamParams(), FtrsTableWriter::createIndexWriter(), LbmSplicerExecStreamTest::initBTreeParam(), LbmSearchTest::initBTreeParam(), LbmLoadBitmapTest::initBTreeParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), LcsRowScanExecStreamTest::loadOneCluster(), BTreeExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), and LcsClusterAppendExecStreamTest::testLoadSingleCol().
Parameter id corresponding to the rootPageId when the btree is dynamically created during execution of the stream graph.
Definition at line 80 of file BTreeExecStream.h.
Referenced by LbmSearchTest::initBTreeParam(), LbmLoadBitmapTest::initBTreeParam(), LcsClusterReplaceExecStreamTest::initClusterAppendParams(), LbmSearchTest::initClusterScanDef(), LbmLoadBitmapTest::initClusterScanDef(), LcsRowScanExecStreamTest::loadOneCluster(), BTreeExecStream::prepare(), ExecStreamFactory::readBTreeParams(), ExecStreamTestSuite::testBTreeInsertExecStream(), LcsClusterAppendExecStreamTest::testLoadMultiCol(), and LcsClusterAppendExecStreamTest::testLoadSingleCol().
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().
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().
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().
The documentation for this struct was generated from the following file:
- /home/pub/open/dev/fennel/ftrs/BTreeSearchExecStream.h
Generated on Mon Jun 22 04:00:26 2009 for Fennel by 
1.5.1