Abstract: A method, an electronic device, and a computer program product for managing a file system are provided. For example, the method comprises causing multiple data blocks to be written to a storage space of the file system, the size of each of the multiple data blocks being not lower than a threshold size, and creating at least one space fragment in the storage space, the size of each of the at least one space fragment not exceeding the threshold size. Therefore, this solution can quickly and efficiently age a file system.

Abstract: Replica unavailability in a distributed file system can be managed. For example, a processing device can detect that a replica of data in a volume of a distributed file system is unavailable. In response to detecting that the replica is unavailable, the processing device can create a copy of the data in a memory location that is within the distributed file system and external to the volume. The processing device can then execute a write request by modifying both the data in the volume and the copy in the memory location (e.g., to ensure consistency between the two).

Abstract: Implementations relate to providing, in response to a query, machine learning model output that is based on output from a trained machine learning model. The machine learning model output can include a predicted answer to the query, that is predicted based on the trained machine learning model. The machine learning model output can additionally or alternatively include an interactive interface for the trained machine learning model. Some implementations relate to generating a trained machine learning model “on the fly” based on a search query. Some implementations additionally or alternatively relate to storing, in a search index, an association of a machine learning model with a plurality of content items from resource(s) on which the machine learning model was trained.

Abstract: Computer-implemented methods and systems are disclosed for receiving and indexing a plurality of files for later querying, for dynamically generating scripts to be executed during a query of a data store, and for horizontally distributing a query and aggregating results of the distributed query.

Abstract: Embodiments disclosed include a platform for collecting, normalizing, aggregating, and presenting/processing data over a wide range of devices, machines and applications in real-time, in a wired or wireless networked framework. An embodiment includes a computer automated system and method for aggregating data from a plurality of devices and applications. Embodiments disclosed further include a system and method for normalizing data from a plurality of devices and applications, for canonical-izing all normalized and aggregated data, and via a graphical user interface, combining the aggregated and normalized data, and displaying the combined data in a display compatible format. The computer system is further configured to abstract a plurality of classes of devices via a data modeling language comprised in the configuration of the computer system.

Abstract: A client computing device includes at least one display, an embedded browser that includes first and second browsers, a migration user interface (UI) control and a processor. The first browser is to access a page from a source application for display, and the second browser is to access a form from a target application for display. The processor cooperates with the embedded browser in response to a user selecting the migration UI control to extract data from the displayed page, analyze the extracted data to determine a context of the data, and analyze the displayed form for target form fields. A pattern matching algorithm matches at least a portion of the extracted data to the target form fields. The matched extracted data is migrated to the displayed form as target data values associated with the target form fields.

Abstract: Techniques are described for enabling real-time database performance measurement and tuning in a service provider network. To efficiently test one or more proposed configuration changes to a database in a service provider network, a database service is able to create a replicated copy of the database in an environment that mirrors that of the primary database. The database service then automatically causes database traffic destined for the primary database to be routed to both the primary database and the test database. Once the test database is created and traffic is routed to both databases, the database service obtains performance data by monitoring performance of both the primary database and the test database over a period of time. Based on the obtained performance database, the database service can automatically determine which of the primary database and the test database is exhibiting better performance.

Abstract: Tiers of compression algorithms may be determined using compression information collected regarding compression ratios achieved for data sets using compression algorithms. Each tier may meet specified criteria regarding expected compression ratios achieved for a specified portion or number of data sets. Compression algorithms of each tier may be implemented by a different hardware device that may include hardware accelerators for the algorithms of the tier. Different tiers, and thus different hardware devices, achieve different levels of compression. A recommendation may be provided using compression information collected, such as from one of the hosts, regarding which hardware device to use for compression. The recommendation may be to purchase a license to use or whether to purchase a particular hardware device for compression. Compression information may be collected by a host that issues tagged I/Os providing a hint regarding what compression algorithm to use for the particular I/O operation data.

Abstract: Key name synthesis is disclosed. A metrics data point is received. Based at least in part on a translation statement, at least a portion of the received metrics data point is associated with a key specified by the translation statement such that the specified key and the associated at least portion of the received metrics data point form a key-value pair. The key-value pair is associated with the received metrics data point.

Abstract: A system includes reception of a set of time-series data from each of a plurality of sensors, each of the plurality of sensors associated with one of a plurality of hardware devices, determination of a plurality of clusters based on the sets of time-series data, assignment of each set of time-series data to one of the plurality of clusters, and determination of associations between the plurality of hardware devices based on the assignments of time-series data to clusters.

Abstract: An embodiment of the invention may include a method, computer program product and system for saving data received from a host computing device to a storage system. The storage system includes at least one processor and at least one storage. An embodiment may include storing the received data to the storage on a record basis. A record includes a record header including information indicative of an implemented compression method of the record. An embodiment may include monitoring a processing load of the at least one processor. In response to the processing load being less than a predetermined level, an embodiment may include further compressing the record utilizing a high-ratio compression method based on the record requiring further compression. An embodiment may include updating the record header information to reflect details of the utilized a high-ratio compression method. An embodiment may include storing the further compressed record to the storage.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for context scoring adjustments for candidate answer passages. In one aspect, a method includes scoring candidate answer passages. For each candidate answer passage, the system determines a heading vector that describes a path in the heading hierarchy from the root heading to the respective heading to which the candidate answer passage is subordinate; determines a context score based, at least in part, on the heading vector; and adjusts answer score of the candidate answer passage at least in part by the context score to form an adjusted answer score. The system then selects an answer passage from the candidate answer passages based on the adjusted answer scores.

Abstract: A system and method for providing a secure and auditable means for exchanging files related to 3D objects intended for replication is provided. A secure system and method to facilitate the acquisition of files (such as 3D design files) that can involve intellectual property rights management, standard of quality assurance for 3D printed objects, warranty protection for the printed object, and audit and report tools for the results of a 3D replication.

Abstract: In one implementation, a browser associated with a web request can be identified and code can be provided based on the browser.

Abstract: A storage system in one embodiment comprises a plurality of storage devices and a storage controller. The storage controller is configured to receive information indicating whether target data is one of a non-deduplicatable type of data and a deduplicatable type of data. Responsive to the information indicating that the target data is of the deduplicatable type, the storage controller is configured to utilize a content-based mapping generated based on a content of the target data to identify a corresponding physical address for storing the target data. Responsive to the information indicating that the target data is of the non-deduplicatable type, the storage controller is configured to utilize an address-based mapping generated based on a logical address associated with the target data to identify a corresponding physical address for storing the target data.

Abstract: A method utilized in a mobile device includes: sending a file management command from the mobile device to a flash memory controller; receiving a file entry table from the flash memory controller; calculating a sum of data amounts of a plurality of entries corresponding to file(s) and/or sub-directory(s) in a specific directory; and comparing the sum of data amounts with a specific maximum data amount to determine a message reported to the specific application of the mobile device.

Abstract: A controller records management information of a file for transmission including unit data on a management table when a recording medium I/F records the unit data in a recording medium. The controller transmits the file for transmission to an external device by a network I/F. The controller erases the management information of the file for transmission after transmitting the file for transmission, and records the management information of the file for recording including the unit data on the management table. The controller updates the management information of the file for recording to management information obtained by combining new unit data with the unit data included in advance whenever the recording medium I/F records the new unit data in the recording medium, records the management information of the file for transmission on the management table, and erases the management information of the file for transmission after transmitting the file for transmission.

Abstract: Methods are provided to represent proposed changes to clusterings for ease of review, as well as tools to help subject matter experts identify clusters that warrant review versus those that do not. These tools make overall assessment of proposed clustering changes and targeted curation practical at large scale. Use of these tools and method enables efficient data management operations when dealing with extreme scale, such as where entity resolution involves clusterings created from data sources involving millions of entities.

Abstract: Methods, systems, and computer program products are included for performing a transaction, where log entries pertaining to the transaction are maintained following the transaction for audit purposes. The log entries may include information about the transaction at various stages, including time information, information regarding operations performed, state information and originator information.

Abstract: A database management system may be configured to receive requests related to storing and retrieving network address information. Requests may be represented in a query language as a native data type. Network address information may be stored using a data format indicative of ranges of network addresses, including bit fields indexed by a hash function and range trees. Network addresses may be located based on traversing rows in a table and traversing network address ranges stored in rows. A network address may be validated by locating the stored address and examining properties associated with the address.