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51. 发明专利

AU2019257543A1 EXECUTING GRAPH-BASED PROGRAM SPECIFICATIONS 未知
公开(公告)号：AU2019257543A1
公开(公告)日：2019-11-28
申请号：AU2019257543
申请日：2019-11-01
申请人： AB INITIO TECHNOLOGY LLC
发明人： STANFILL CRAIG W , WHOLEY III JOSEPH SKEFFINGTON , GOULD JOEL , ROBERTS ANDREW F , WEISS ADAM , SHAPIRO RICHARD , KUKOLICH STEPHEN A
IPC分类号： G06F9/44 , G06F9/48 , G06F9/50
摘要： Abstract: A graph-based program specification (110) includes components corresponding to tasks and directed links between ports of the components, including: a first type of link configuration defined by respective output and input ports of linked components, and a second type of link configuration defined by respective output and input ports of linked components. A compiler (120) recognizes different types of link configurations and provides in a target program specification occurrences of a target primitive for executing a function for each occurrence of a data element flowing over a link of the second type. A computing node (152) initiates execution of the target program specification, and determines at runtime, for components associated with the occurrences of the target primitive, an order in which instances of tasks corresponding to the components are to be invoked, and/or a computing node on which instances of tasks corresponding to the components are to be executed. WO 2016/036817 PCT/US2015/048085 HIGH-LEVEL PROGRAM SPECIFICATION COMPILER/INTERPRETER TASK-BASED SPECIFICATION TAS-BAEDUNTIME INTERFACE/CONTROLLER I-------------------- --- I I/O INTER- BUFFER D 154 FACE MEMORY SOURCE!/ DATA DESTINATION ISTORAGEI COMPUTING NODE 152

52. 发明专利

AU2019204087B2 DATA PROCESSING GRAPH COMPILATION 未知
公开(公告)号：AU2019204087B2
公开(公告)日：2019-08-15
申请号：AU2019204087
申请日：2019-06-11
申请人： AB INITIO TECHNOLOGY LLC
发明人： STANFILL CRAIG W , SHAPIRO RICHARD
IPC分类号： G06F9/455
摘要： Disclosed herein are methods, software and computing systems for compiling a graph based program specification to execute on a computing system that supports concurrent execution of operations, including: receiving the graph-based program specification, the graph-based program specification including a graph that includes: a plurality of components, each corresponding to at least one operation; and a plurality of directed links, each directed link connecting an upstream component of the plurality of components to a downstream component of the plurality of components; and processing the graph-based program specification to generate processed code representing one or more groups of operations, the processing including: identifying a possible level of concurrency in a first group of the operations based at least in part on a topology of the graph, such that multiple operations in the first group are not prevented by the topology of the graph from executing concurrently; analyzing at least some of the operations in the first group to determine runtime characteristics associated with the analyzed operations, the analyzing including, for each of the analyzed operations, determining if that analyzed operation is a latent operation that potentially performs a computation over a period of time that is larger than a first threshold or that potentially waits for a response for a period of time that is larger than the first threshold; and generating processed code for executing the operations in the first group, where the processed code enforces a reduced level of concurrency in the first group, lower than the identified possible level of concurrency, unless at least two operations in the first group that are not prevented by the topology of the graph from executing concurrently are determined to be latent operations configured to perform computations, or wait for responses, for respective periods of time larger than the first threshold.

53. 发明专利

CA3078478A1 MANAGING A COMPUTING CLUSTER INTERFACE 未知
公开(公告)号：CA3078478A1
公开(公告)日：2019-05-09
申请号：CA3078478
申请日：2018-10-30
申请人： AB INITIO TECHNOLOGY LLC
发明人： DOUROS BRYAN PHIL , STANFILL CRAIG W
IPC分类号： G06F9/50 , G06F9/54
摘要： A method for processing data using a distributed data processing system includes providing input data to the distributed data processing system from a distributed data processing system interface component in communication with the distributed data processing system. The distributed data processing system processes the input data to generate a response, which it provides to the distributed data processing system interface component. The distributed data processing system interface component holds the response in escrow until it receives an indication from the distributed data processing system that the response has reached a sufficient level of durability.

54. 发明专利

CA3078476A1 MANAGING A COMPUTING CLUSTER USING DURABILITY LEVEL INDICATORS 未知
公开(公告)号：CA3078476A1
公开(公告)日：2019-05-09
申请号：CA3078476
申请日：2018-10-30
申请人： AB INITIO TECHNOLOGY LLC
发明人： STANFILL CRAIG W
IPC分类号： G06F9/50
摘要： A method for managing data in a distributed data processing system including a number of processing nodes includes storing data units in data stores that are associated with a number of different levels of durability. The method includes maintaining indicators including a first indicator associated with a first durability level and a second indicator associated with a second durability level. The first indicator is maintained to reflect a time interval at which all sets of data units associated with the time interval are stored at the first durability level. The second indicator is maintained to reflect a timer interval at which all sets of data units associated with the time interval are stored at the second durability level. The first and second indicators are used to manage processing of the data units in the distributed data processing system.

55. 发明专利

DE112017002645T5 Ausführbare Logik zur Verarbeitung verschlüsselter Daten in Netzen 未知
公开(公告)号：DE112017002645T5
公开(公告)日：2019-03-07
申请号：DE112017002645
申请日：2017-05-23
申请人： AB INITIO TECHNOLOGY LLC
发明人： GOULD JOEL , STUDER SCOTT , STANFILL CRAIG W
IPC分类号： G06F11/36
摘要： Verfahren, welches von einem Datenverarbeitungssystem zur Verarbeitung von Datenelementen eines Stroms von Datenelementen implementiert wird, umfassend: Zugreifen auf eine Spezifikation, welche die ausführbare Logik repräsentiert, wobei ein Zustand der Spezifikation für einen bestimmten Wert des Schlüssels einen oder mehrere Abschnitte der ausführbaren Logik spezifiziert, die in diesem Zustand ausführbar sind; Empfangen, über eine Eingabevorrichtung oder einen Eingabeport, von Datenelementen eines Datenstroms; für ein erstes der Datenelemente des Stroms, Identifizieren eines ersten Zustands der Spezifikation für einen Wert des Schlüssels, der mit diesem ersten der Datenelemente assoziiert ist; Verarbeiten, durch das Datenverarbeitungssystem, des ersten der Datenelemente gemäß einem oder mehreren Abschnitten ausführbarer Logik, die in der Spezifikation als mit dem ersten Zustand assoziiert repräsentiert sind.

56. 发明专利

AU2017269280A1 Executable logic for processing keyed data in networks 未知
公开(公告)号：AU2017269280A1
公开(公告)日：2018-12-06
申请号：AU2017269280
申请日：2017-05-23
申请人： AB INITIO TECHNOLOGY LLC
发明人： GOULD JOEL , STUDER SCOTT , STANFILL CRAIG W
IPC分类号： G06F11/36
摘要： A method implemented by a data processing system for processing data items of a stream of data items, including: accessing a specification that represents the executable logic, wherein a state of the specification for a particular value of the key specifies one or more portions of the executable logic that are executable in that state; receiving, over an input device or port, data items of a stream of data; for a first one of the data items of the stream, identifying a first state of the specification for a value of the key associated with that first one of the data items; processing, by the data processing system, the first one of the data items according to one or more portions of executable logic that are represented in the specification as being associated with the first state.

57. 发明专利

SG11201809395XA EXECUTABLE LOGIC FOR PROCESSING KEYED DATA IN NETWORKS 未知
公开(公告)号：SG11201809395XA
公开(公告)日：2018-11-29
申请号：SG11201809395X
申请日：2017-05-23
申请人： AB INITIO TECHNOLOGY LLC
发明人： GOULD JOEL , STUDER SCOTT , STANFILL CRAIG W
IPC分类号： G06F11/36
摘要： A method implemented by a data processing system for processing data items of a stream of data items, including: accessing a specification that represents the executable logic, wherein a state of the specification for a particular value of the key specifies one or more portions of the executable logic that are executable in that state; receiving, over an input device or port, data items of a stream of data; for a first one of the data items of the stream, identifying a first state of the specification for a value of the key associated with that first one of the data items; processing, by the data processing system, the first one of the data items according to one or more portions of executable logic that are represented in the specification as being associated with the first state.

58. 发明专利

HK1249218A1 動態加載基於圖的計算未知
公开(公告)号：HK1249218A1
公开(公告)日：2018-10-26
申请号：HK18108544
申请日：2018-07-03
申请人： AB INITIO TECHNOLOGY LLC
发明人： ATTERBURY MATTHEW DARCY , BROMLEY H MARK , MESARD WAYNE , POPOV ARKADI , SCHMIDT STEPHEN , STANFILL CRAIG W , WHOLEY III JOSEF SKEFFINGTON
IPC分类号： G06F20060101

59. 发明专利

CA3044287A1 HETEROGENEOUS EVENT QUEUE 未知
公开(公告)号：CA3044287A1
公开(公告)日：2018-06-21
申请号：CA3044287
申请日：2017-12-15
申请人： AB INITIO TECHNOLOGY LLC
发明人： STANFILL CRAIG W
IPC分类号： G06F9/54
摘要： Processing multiple kinds of event messages in a computing system includes storing received event messages in a data storage system that includes storage (220) for a first plurality of records (222) associated with event messages. Each event message includes a timestamp. Records (222) associated with event messages include a field (426) indicating a target delivery time for an event result for the event message, the target delivery time for at least some event messages being determined according to a kind of the event message. The stored event messages are processed to deliver event results based on information in the stored event messages and the target delivery times in the records (222) associated with the event messages. Event messages are prioritized to deliver event results according to stored information indicating priority. A target delivery time is computed for each event message in a first set of one or more event messages that store information indicating the same priority for all of the event messages in the first set based on a fixed delay relative to its respective timestamp. Event results are delivered for event messages that are deliverable based on a comparison of their target delivery times to a clock time.

60. 发明专利

AU2016371481A1 Processing data using dynamic partitioning 未知
公开(公告)号：AU2016371481A1
公开(公告)日：2018-05-31
申请号：AU2016371481
申请日：2016-12-05
申请人： AB INITIO TECHNOLOGY LLC
发明人： NEWBERN JEFFREY , STANFILL CRAIG W
IPC分类号： G06F9/50 , G06F9/54
摘要： Work units are received into, and processed from, holding queues (302A-302D). A partition, associated with a unique holding queue, is assigned to each work unit stored in a given holding queue, according to a partitioning rule. Work units are separated from each holding queue into one of two or more other queues stored in the same storage as that holding queue. A ready queue (306A-306D) (relocation queue (304A-304D)) is for each work unit whose assigned partition is (is not) associated with the holding queue in which it is stored. Each work unit in each relocation queue is relocated to the holding queue associated with the partition assigned to that work unit. The work units are repartitioned in response to a change in the partitioning rule to a new partitioning rule before the holding queues are empty.

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