BTreeParams Struct Reference

BTreeParams defines parameters used when accessing btrees. More...

#include <BTreeExecStream.h>

Inheritance diagram for BTreeParams:

BTreeExecStreamParams BTreeInsertExecStreamParams BTreeReadExecStreamParams LbmGeneratorExecStreamParams LcsClusterAppendExecStreamParams LcsClusterScanDef BTreeSortExecStreamParams FtrsTableIndexWriterParams BTreeScanExecStreamParams BTreeSearchExecStreamParams LcsClusterReplaceExecStreamParams BTreePrefetchSearchExecStreamParams LbmSearchExecStreamParams List of all members.

Public Attributes

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.

Detailed Description

BTreeParams defines parameters used when accessing btrees.

Definition at line 39 of file BTreeExecStream.h.

Member Data Documentation

SharedSegment BTreeParams::pSegment

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().

PageId BTreeParams::rootPageId

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 BTreeParams::segmentId

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 BTreeParams::pageOwnerId

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 BTreeParams::tupleDesc

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().

TupleProjection BTreeParams::keyProj

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().

BTreeOwnerRootMap* BTreeParams::pRootMap

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().

DynamicParamId BTreeParams::rootPageIdParamId

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().

The documentation for this struct was generated from the following file:
Generated on Mon Jun 22 04:00:25 2009 for Fennel by  doxygen 1.5.1