Google Inc.

Emc Corporation

Nathan Bullock

Bradford B Glade

David Edward Stewart

Matthew James Bolohan

Roel Van Der Goot

Daniel Scott Brotherston

Ilia Tulchinsky

Wolfgang Haas

Ronald Dale Hagglund

Systems and methods of offline detection are disclosed. The method includes generating a timeout value for offline detection at a plurality of clients. The method includes receiving a request from a client of the plurality of clients, sending an initial response to the client immediately after receiving the request from the client, sending one or more additional responses to the client, receiving timing information from the client, aggregating timing information received from the plurality of clients using a processor, and generating at least one timeout value based on the aggregated timing information.

System and method for offline detection

A method, computer program product, and computer system for sorting electronic documents. A first portion of a first electronic document and a second portion of a second electronic document are displayed on a device screen, where the first portion and the second portion are simultaneously displayed in a first display mode of an interface. A larger portion of the first electronic document is displayed on the device screen, where the larger portion of the first electronic document is displayed in a second display mode of the interface. A first input from a user is detected while displaying the larger portion of the first electronic document in the second display mode of the interface. In response to detecting the first input from the user while displaying the larger portion of the first electronic document in the second display mode of the interface, the first electronic document is sorted.

System and method for sorting electronic documents

Systems and methods for managing database transactions communicated from a browser-based software application to a database by a database management system in order to avoid or ameliorate transaction latency. According to one embodiment, the system or method comprises foreground and background processes, each generating database transactions. The foreground processes can submit an unlimited number of transactions to the database while background processes can only submit a limited, predetermined number of transactions to the database. To accomplish this, the background processes are associated with an in-memory queue of transactions that are then submitted to the database in a quantity no greater than the predetermined number. As a result, the database transactions sent by the foreground process will not have to wait behind more than the predetermined number of background transactions, thereby resulting in lower latency and avoiding or ameliorating delays to the user.

Maintaining database transaction priority between web pages in the absence of direct communication between the pages

The present disclosure relates to managing user accounts in one or more computer systems. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of storing on a client computing device a first cookie containing plaintext representations of one or more user identifications, and a second cookie containing encrypted versions of the one or more user identifications; updating the cookies in coordination with each other based on communications received from a central server system in response to actions by a user of the client computing device to log on or off of accounts managed by the computer server system; and mediating user access to data stored locally on the client computing device by using the first and second cookies and determining whether the data is associated with one of the user identifiers.

Managing user accounts

In a distributed RAID-1 (DR1) copy operation, operation of source and target DR1 volumes is first converted to a local-copy operating mode in which the distributed copy operation is converted into a set of local copy operations. Each t is performed at a respective location of the disks of the DR1 volumes and involves copying data of the source DR1 from a first disk to a second disk via a local second communication channel of relatively high bandwidth. Following conversion, the local copy operations are performed at the locations. Upon completion of the local copy operations, storage operations to the source and target DR1 volumes are temporarily suspended, operation of the source and target DR1 volumes is converted back to the normal operating mode, and storage operations to the source and target DR1 volumes are resumed.

Distributed data storage system using local copy operations for RAID-1 volumes

A technique for upgrading software running on a cluster of computerized nodes. The technique involves running a first version of the software on each node of the cluster. The technique further involves installing a second version of the software on each node in place of the first version of the software during an installation period and after running the first version of the software on each node. The second version of the software installed on each node includes a first version side and a second version side. At least one node of the cluster runs (i) the first version of the software or (ii) the first version side of the second version of the software at all times during the installation period. The technique further involves running the second version side of the second version of the software on each node of the cluster after the installation period.

Growing community of inventors

Kitchener, Canada

Nathan Bullock