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US Patent 11853323 Adaptive distribution method for hash operations

Patent 11853323 was granted and assigned to Snowflake (Real Estate Company) on December, 2023 by the United States Patent and Trademark Office.

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 US Patent 11853323 Adaptive distribution method for hash operations

Article

Patent abstract

A method, apparatus, and system for join operations of a plurality of relations that are distributed over a plurality of storage locations over a network of computing components.

Infobox
Is a
Patent
Patent
0
Patent Applicant
Snowflake (Real Estate Company)
Snowflake (Real Estate Company)
0
Current Assignee
Snowflake (Real Estate Company)
Snowflake (Real Estate Company)
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
118533230
Patent Inventor Names
Allison Waingold Lee0
Benoit Dageville0
Marcin Zukowski0
Philipp Thomas Unterbrunner0
Thierry Cruanes0
Date of Patent
December 26, 2023
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Patent Application Number
181185950
Date Filed
March 7, 2023
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Patent Citations
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US Patent 7092951 Auxiliary relation for materialized view
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US Patent 7092954 Optimizing an equi-join operation using a bitmap index structure
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US Patent 7149737 Locking mechanism using a predefined lock for materialized views in a database system
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US Patent 7478080 Canonical abstraction for outerjoin optimization
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US Patent 7577667 Programmable streaming data processor for database appliance having multiple processing unit groups
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US Patent 7617179 System and methodology for cost-based subquery optimization using a left-deep tree join enumeration algorithm
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US Patent 7634477 Asymmetric data streaming architecture having autonomous and asynchronous job processing unit
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US Patent 7644083 Efficiently performing inequality joins
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US Patent 7702610 Performing sequence analysis as a multipart plan storing intermediate results as a relation
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US Patent 7761477 Auxiliary relation for materialized view
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US Patent 7882100 Database system with methodology for generating bushy nested loop join trees
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US Patent 7925656 Node level hash join for evaluating a query
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US Patent 8001109 System and method for automating data partitioning in a parallel database
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US Patent 8001110 Apparatus, method, and computer program product for processing databases
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US Patent 8015180 Queries with hard time constraints
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US Patent 8055651 Distribution of join operations on a multi-node computer system
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US Patent 8122008 Joining tables in multiple heterogeneous distributed databases
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US Patent 8126870 System and methodology for parallel query optimization using semantic-based partitioning
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US Patent 8255388 Providing a progress indicator in a database system
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US Patent 8386473 Process architecture for elastic stateful shared nothing system
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US Patent 8386532 Mechanism for co-located data placement in a parallel elastic database management system
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US Patent 8621145 Concurrent content management and wear optimization for a non-volatile solid-state cache
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US Patent 8805818 Performing sequence analysis as a multipart plan storing intermediate results as a relation
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US Patent 8825678 Hash join using collaborative parallel filtering in intelligent storage with offloaded bloom filters
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US Patent 8886631 Query execution systems and methods
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US Patent 8943103 Improvements to query execution in a parallel elastic database management system
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US Patent 8949834 Modeling and scheduling asynchronous incremental workflows
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US Patent 9183256 Performing sequence analysis as a relational join
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US Patent 9256631 Building a hash table using vectorized instructions
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US Patent 9275110 Disk-based hash join process
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US Patent 9292558 Performing an aggregation operation using vectorized instructions
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US Patent 9569493 Avoidance of intermediate data skew in a massive parallel processing environment
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US Patent 9569494 Avoidance of intermediate data skew in a massive parallel processing environment
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US Patent 9659046 Probing a hash table using vectorized instructions
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US Patent 9679011 Performing sequence analysis as a relational join
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US Patent 9779123 Building a hash table
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US Patent 9792328 Splitting of a join operation to allow parallelization
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US Patent 9836505 Star and snowflake join query performance
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US Patent 9875280 Efficient partitioned joins in a database with column-major layout
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US Patent 10019481 Adaptive selection of a distribution method during execution of parallel join operations
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US Patent 10120901 System and program for joining source table rows with target table rows
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US Patent 10380112 Joining two data tables on a join attribute
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US Patent 10397317 Boomerang join: a network efficient, late-materialized, distributed join technique
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US Patent 6865567 Method of generating attribute cardinality maps
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US Patent 7085769 Method and apparatus for performing hash join
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Patent Primary Examiner
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Hanh B Thai
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CPC Code
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G06F 16/2456
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G06F 16/24554
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G06F 16/24552
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G06F 16/24545
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G06F 16/24532
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G06F 16/2255
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G06F 16/221
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G06F 16/1827
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G06F 16/148
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H04L 67/2842
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H04L 67/1097
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H04L 67/1095
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G06F 9/5083
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G06F 16/9535
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G06F 16/27
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G06F 16/2471
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