摘要:
In general, the subject matter described in this specification can be embodied in methods systems, and program products. A request to store data is received. The data is stored as an object in a repository. A request to create a table is received, where the request identifies a name for the table. The table is created with the name. A request to import the data into the table is received. The data is imported into the table, where importing the data in the object into the table includes converting the data in the object into columnar stripes, and storing the columnar stripes in association with the table. A request to perform a query on the table is received, where the request includes the query and identifies the table. The query is performed on the table, where performing the query includes querying one or more of the columnar stripes.
摘要:
In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products. A system includes a first data center, a second data center, and a third data center. The multiple data centers are configured to replicate a logical collection of data that comprises multiple logical partitions of data. The system comprises a first writing subsystem that is designated to write updates to a copy of a first logical partition of data that is stored by the first data center. The system comprises a second writing subsystem that is designated to write updates to a copy of a second logical partition of data that is stored by the second data center. The system comprises a third writing subsystem that is designated to write updates to a copy of a third logical partition of data that is stored by the third data center.
摘要:
In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products. A computing system receives a first request to insert one or more first data values into a database table. The computing system identifies that first data stored by the database table is stored in a first logical partition of a logical collection of data. The logical collection of data is designated for replication among multiple data centers such that a copy of the logical collection of data is designated to be stored by each of the multiple data centers. The logical collection of data is logically partitioned into multiple logical partitions which together comprise the logical collection of data. The computing system sends, by the computing system and to the first data center, the first request to insert the one or more first data values into the database table.
摘要:
A virtual address bar user interface control is presented. The virtual address bar comprises one or more interactive address segments and one or more conventional address segments. Each interactive address segment corresponds to a predefined filter comprising selection criteria applied to content stored on a storage device. Selection of the one or more interactive address segments navigates a user to content satisfying the predefined filters of the one or more selected interactive address segments. Each conventional address segment references content at the content's particular location on the storage device. Selection of the one or more conventional address segments navigates the user to content at the content's particular location.
摘要:
Disclosed herein are methods, apparatus and systems for automating or metering fluid recovered at a well. According to one example, a system is described for automating the fluid recovery of oil wells using a pump jack or oil extractor. A communications device is installed with each system to allow remote bi-directional communications to monitor, control, and diagnose problems with the device or system.
摘要:
A virtual address bar user interface control is presented. The virtual address bar includes a plurality of interactive segments, each segment corresponding to a predetermined filter for selecting content in a computer file system. Collectively, the interactive segments represent a virtual address for selecting content. Selecting an interactive segment in the virtual address bar causes those segments subsequent to the selected segment to be removed from the virtual address bar. A user may select a peer filter for a segment to replace that segment's current filter and removes those segments subsequent to the updated segment. The virtual address bar can be selectively configured to operate as a conventional address bar, and reconfigured to operate as a virtual address bar. Additional filter segments are added to the end of the existing filter segments. Those existing filter segments that conflict with the added segment are removed from the virtual address bar.
摘要:
An apparatus and method for execution in a graphical user interface environment are provided. The apparatus and method are used to display a set of items within a content collection, such as a set of files within a folder on a computer operating system. The method includes obtaining data from the items that describes an item type for a number of the items. Based upon the obtained item types a distribution of the types of items within the collection is determined. The content collection is categorized based upon the determined distribution and, based upon the category, the content collection is displayed in a certain format that is chosen to best display that category of content. A user interface is also provided that includes a working area that displays the contents of a content collection. In the working area, the format of the display varies based upon the type of contents in the content collection. The user interface also includes a menu adjacent the working area that displays tasks corresponding to the contents exhibited in the working area.
摘要:
An apparatus and method for execution in a graphical user interface environment are provided. The apparatus and method are used to display a set of items within a content collection, such as a set of files within a folder on a computer operating system. The method includes obtaining data from the items that describes an item type for a number of the items. Based upon the obtained item types a distribution of the types of items within the collection is determined. The content collection is categorized based upon the determined distribution and, based upon the category, the content collection is displayed in a certain format that is chosen to best display that category of content. A user interface is also provided that includes a working area that displays the contents of a content collection. In the working area, the format of the display varies based upon the type of contents in the content collection. The user interface also includes a menu adjacent the working area that displays tasks corresponding to the contents exhibited in the working area.
摘要:
A trust evaluation framework exposes a common interface that may be used by file transfer clients in the process of retrieving or downloading a file. Using the common interface, each file transfer client can take advantage of multiple trust providers to evaluate the incoming file. In this way, disparate file transfer clients can present a common user experience for downloading or retrieving files. In addition, trust providers may be updated or added to the system without modifying the installed file transfer clients. This enables the user experience to be incrementally improved without updating the installed programs.