Structured cluster execution for data streams

M Armbrust, T Das, S Xin, M Zaharia - US Patent 10,558,664, 2020 - Google Patents
(57) ABSTRACT A system for executing a streaming query includes an interface and a
processor. The interface is configured to receive a logical query plan. The processor is …

Data partitioning and parallelism in a distributed event processing system

H Stiel, H Park, S Bishnoi, P Thukkaram - US Patent 11,573,965, 2023 - Google Patents
An event processing system for processing events in an event stream is disclosed. The
system is configured for determining a stage for a continuous query language (CQL) query …

Structured cluster execution for data streams

MP Armbrust, T Das, S Xin, M Zaharia - US Patent 11,514,045, 2022 - Google Patents
BACKGROUND OF THE INVENTION cations and equivalents. Numerous specific details are
set forth in the following description in order to provide a Streaming data processing is an …

Join operations in hybrid main memory systems

A Hassan - US Patent 10,783,146, 2020 - Google Patents
Implementations of the present disclosure include methods, systems, and computer-
readable storage mediums for receiving an annotated query execution plan (aQEP), the …

Event batching, output sequencing, and log based state storage in continuous query processing

H Park, S Bishnoi, UA Deshmukh… - US Patent …, 2019 - Google Patents
An event processing system is disclosed that processes events of an event stream and
performs the recovery of events during system failure. The recovery of events is performed …

Managing the processing of streamed data in a data streaming application using query information from a relational database

EL Barsness, DE Beuch, A Cook… - US Patent …, 2020 - Google Patents
Queries are monitored in a database which receives input from a stream computing
application to identify data of interest. Parameters defining the data of interest, which are …

Workload-aware page management for in-memory databases in hybrid main memory systems

A Hassan - US Patent 10,540,098, 2020 - Google Patents
Implementations of the present disclosure include receiving a sorted list of pages, each
page corresponding to a fixed length contiguous block of virtual memory, and being asso …

Page ranking in operating system virtual pages in hybrid memory systems

A Hassan - US Patent 10,698,732, 2020 - Google Patents
Implementations of the present disclosure include methods, systems, and computer-
readable storage mediums for determining that an object implicated in an executing …

Full system simulator and memory-aware splay tree for in-memory databases in hybrid memory systems

A Hassan - US Patent 10,437,798, 2019 - Google Patents
Implementations of the present disclosure include methods, systems, and computer-
readable storage mediums for receiving a key, the key corresponding to an object that is …

Simulator for enterprise-scale simulations on hybrid main memory systems

A Hassan - US Patent 10,452,539, 2019 - Google Patents
Implementations of the present disclosure include methods, systems, and computer-
readable storage mediums for performing actions during simulation of an application …