system namespace

Subpackages

• system.indexes namespace
  • Submodules
    • system.indexes.bitmap_indexes module
      • SortedBitmapIndex
      • UnsortedBitmapIndex
      • EqualityEncodedBitmapIndex
      • SortedEqualityEncodedBitmapIndex
      • UnsortedEqualityEncodedBitmapIndex
      • RangeEncodedBitmapIndex
    • system.indexes.bloom_filters module
      • BloomFilter
    • system.indexes.btree module
      • NoSplit
      • SplitHappens
      • BPlusTree
    • system.indexes.christmas_tree module
      • ChristmasTree
    • system.indexes.indexes module
      • PythonDictionaryIndex
    • system.indexes.radix_trie module
      • KeyMapping
      • RadixTrie
• system.interfaces namespace
  • Subpackages
    • system.interfaces.indexing namespace
      • Submodules
    • system.interfaces.query_optimization namespace
      • Submodules
    • system.interfaces.query_processing namespace
      • Submodules
  • Submodules
    • system.interfaces.DBMS module
      • DBMS
    • system.interfaces.bit_sequence module
      • BitSequence
      • UncompressedBitSequence
      • CompressedBitSequence
    • system.interfaces.cost_functions module
      • CostFunction
    • system.interfaces.queues module
      • ReadQueue
      • WriteQueue
      • ReadWriteQueue
      • QueueFactory
    • system.interfaces.stores module
      • ACIDStore
      • IndexedACIDStore
      • QEPQueryableIndexedACIDStore
• system.playground namespace
  • Submodules
    • system.playground.partitioning module
      • RailElement
      • Gate
      • Platform
      • GateTree
• system.query_optimization namespace
  • Submodules
    • system.query_optimization.cardinality_table module
      • CardinalityTable
    • system.query_optimization.cost_function module
      • C_Out
    • system.query_optimization.join_graph module
      • JoinGraph
      • JoinGraphFactory
      • ChainQueryFactory
      • StarQueryFactory
      • CycleQueryFactory
      • CliqueQueryFactory
    • system.query_optimization.plan_table module
      • StandardPlanTable
      • SizeBasedPlanTable
    • system.query_optimization.problems module
      • Problem
    • system.query_optimization.utils module
      • randomize_cardinalities()
      • randomize_cardinalities_and_enumerate_join_graph()
      • print_results()
      • visualize_join_plan()
• system.query_processing namespace
  • Submodules
    • system.query_processing.operators module
      • Relation
      • Scan
      • Filter
      • SHJ
      • SemiJ
      • Print
      • Collect
      • Count
    • system.query_processing.predicates module
      • Clause
      • WHERE_Clause
      • Disjunction
      • TrueClause
      • FalseClause
• system.queues namespace
  • Submodules
    • system.queues.external_queues module
      • ExternalQueue
    • system.queues.list_queues module
      • ListQueue
    • system.queues.queue_factories module
      • ListQueueFactory
      • ExternalQueueFactory
• system.storage namespace
  • Subpackages
    • system.storage.RAID namespace
      • Submodules
  • Submodules
    • system.storage.storage_layer module
      • AddressConversionStrategy
      • StorageLayer
• system.stores namespace
  • Submodules
    • system.stores.IndexedMVCC module
      • IndexedTransactionalKeyValueStore
    • system.stores.MVCC module
      • TransactionAbortedException
      • JournalEntry
      • Begin
      • Commit
      • Abort
      • Update
      • Delete
      • TransactionalKeyValueStore
    • system.stores.VersionedKeyValueStore module
      • HashableDict
      • VersionedKeyValueStore

Submodules

• system.DBMS module
  • PyDBMS
    • PyDBMS.execute_unprepared_query()
    • PyDBMS.prepare_query()
    • PyDBMS.execute_prepared_query()
• system.bit_sequences module
  • IntegerBitSequence
    • IntegerBitSequence.update_represented_number_of_bits()
    • IntegerBitSequence.contains_bit_sequence()
    • IntegerBitSequence.all_bits_set_to_false()
    • IntegerBitSequence.all_bits_set_to_true()
    • IntegerBitSequence.create_all_false_bit_sequence()
    • IntegerBitSequence.intersects()
    • IntegerBitSequence.bit_count()
    • IntegerBitSequence.get_least_significant_bit()
    • IntegerBitSequence.get_most_significant_bit()
    • IntegerBitSequence.increase_represented_integer()
    • IntegerBitSequence.get_represented_integer()
    • IntegerBitSequence.SetBitsIterator
    • IntegerBitSequence.SetBitsReverseIterator
  • BitListBitSequence
    • BitListBitSequence.intersects()
    • BitListBitSequence.bit_count()
    • BitListBitSequence.get_least_significant_bit()
    • BitListBitSequence.get_most_significant_bit()
    • BitListBitSequence.update_represented_number_of_bits()
    • BitListBitSequence.contains_bit_sequence()
    • BitListBitSequence.create_all_false_bit_sequence()
    • BitListBitSequence.increase_represented_integer()
    • BitListBitSequence.get_represented_integer()
    • BitListBitSequence.SetBitsIterator
    • BitListBitSequence.SetBitsReverseIterator
    • BitListBitSequence.all_bits_set_to_false()
    • BitListBitSequence.all_bits_set_to_true()
  • WAHBitSequence
    • WAHBitSequence.WORD_LENGTH
    • WAHBitSequence.WordListCreator
      • WAHBitSequence.WordListCreator.add_fills()
      • WAHBitSequence.WordListCreator.get_resulting_word_list()
      • WAHBitSequence.WordListCreator.add_literal()
      • WAHBitSequence.WordListCreator.add_uncompressed_bit_sequence_as_literal()
      • WAHBitSequence.WordListCreator.add_from_uncompressed_bit_sequence()
    • WAHBitSequence.max_number_of_merged_fills_in_one_word()
    • WAHBitSequence.create_fill_word()
    • WAHBitSequence.create_literal_word()
    • WAHBitSequence.get_represented_bit_of_fill_word()
    • WAHBitSequence.get_number_of_fills_represented_by_fill_word()
    • WAHBitSequence.compress_bit_sequence()
    • WAHBitSequence.is_fill()
    • WAHBitSequence.xor_literal_fill()
    • WAHBitSequence.and_literal_fill()
    • WAHBitSequence.or_literal_fill()
    • WAHBitSequence.get_number_of_bits()
    • WAHBitSequence.FillIterator
    • WAHBitSequence.LiteralIterator
    • WAHBitSequence.SetBitsIterator
      • WAHBitSequence.SetBitsIterator.get_current_word()
      • WAHBitSequence.SetBitsIterator.get_next_iterator()
    • WAHBitSequence.all_bits_set_to_false()
    • WAHBitSequence.all_bits_set_to_true()
    • WAHBitSequence.get_least_significant_bit()
    • WAHBitSequence.get_most_significant_bit()
    • WAHBitSequence.contains_bit_sequence()
    • WAHBitSequence.bit_count()
    • WAHBitSequence.update_represented_number_of_bits()
    • WAHBitSequence.intersects()
    • WAHBitSequence.increase_represented_integer()
    • WAHBitSequence.get_represented_integer()
• system.data_classes module
  • Person
    • Person.name
    • Person.birthday
  • Book
    • Book.title
    • Book.author
    • Book.price
  • Order
    • Order.person_name
    • Order.book_title
  • Address
    • Address.id
    • Address.city
    • Address.street
    • Address.house_number
• system.sorting module
  • RunMetadata
  • RunGenerationResult
    • RunGenerationResult.runs_metadata
    • RunGenerationResult.elements_written
  • RunGenerator
    • RunGenerator.create_runs()
  • SingleStreamMerge
    • SingleStreamMerge.HeapEntry
  • ExternalMergeSort
    • ExternalMergeSort.create_runs()
    • ExternalMergeSort.merge()
• system.utils module
  • Drawable
    • Drawable.draw()
  • Vector
    • Vector.x
    • Vector.y
    • Vector.my_hash()
    • Vector.draw()
  • Descriptor
    • Descriptor.split_into_sub_descriptors()
    • Descriptor.contains()
    • Descriptor.center()
  • Triangle
    • Triangle.center()
    • Triangle.split_into_sub_descriptors()
    • Triangle.draw()
    • Triangle.contains()