Abstract: A file management device includes a processor configured to: add specific information to a file to be managed, the specific information specifying the file to be managed which is stored in a file system, the specific information being managed in association with a storage location on the file system; and when the file downloaded to an outside of the file system is re-uploaded from an external device to the file system, acquire the specific information added to the file, and specify the storage location on the file system based on the specific information.

Abstract: Two versions of a database can be held in two trees that have many of the same nodes. Both trees can be concurrently searched using recursive algorithms. A root node indicator indicates a root node for a tree search algorithm. The root node indicator can indicate a first root node of a first tree. A tree search algorithm can identify a record node in the first tree. Intermediate nodes between the record node and the first root node can be identified and retained nodes can be identified. A second root node and replacement intermediate nodes can be instantiated. A second tree that includes the second root node, the replacement intermediate node, and the retained nodes can be created. The root node indicator can be set to indicate the second root node after creating the second tree.

Abstract: Disclosed are techniques for multi-protocol multi-site file replication, including a method comprising capturing, at a gateway device, IO operations performed on a filesystem, the filesystem having inode bits. The method may further comprise enqueuing the captured IO operations onto a plurality of queues, wherein each of the plurality of queues is associated with one of a plurality of target sites; and independently managing replication of the IO operations to the target sites using the inode bits.

Abstract: A synchronization structure that indicates changes to files that are to be synchronized is created. The synchronization structure is stored as a series of synchronization blocks. A first synchronization message is received from a communication device. The first synchronization message includes a next block number. A second synchronization message is sent to the communication device. The second synchronization message comprises one or more synchronization blocks that are identified based on the next block number. A third synchronization message is received from the communication device. The third synchronization message requests a number of files to be synchronized. The number of files to be synchronized are sent to the communication device.

Abstract: A system for validating data includes an interface and a processor. The interface is configured to receive a data set. The processor is configured to calculate a data quality metric for the data set, wherein the data quality metric is based at least in part on a data distribution metric; determine a model to build based at least in part on the data quality metric; build the model; and provide the model for use.

Abstract: In some implementations, a device may receive a request to merge a first cloud computing instance with a second cloud computing instance to generate a multi-cloud computing instance. The device may access a first application programming interface to obtain a first configuration of the first cloud computing instance. The device may access a second application programming interface to obtain a second configuration of the second cloud computing instance. The device may generate a target configuration based on the first configuration or the second configuration. The device may instantiate a set of resources with the target configuration for the multi-cloud computing instance. The device may provide output identifying the multi-cloud computing instance.

Abstract: The present disclosure discloses methods and systems for managing different versions of a document in a document management system. The method includes receiving a request at the document management system from a user to access a document, wherein the document management system stores multiple versions of the document along with respective location information. Further, the method includes checking whether a location option is enabled at the document management system. Furthermore, based on the check, a version of the document matching the location of the user from where the user is accessing it, is presented to the user, via a user interface, for further action. The methods and systems further allow the user to upload one or more documents versions, where the document versions are stored along with location information for easy access, later retrieval and/or use.

Abstract: Technologies are described for managing shared read-only objects in hybrid distributed database systems. For example, data structures can be maintained for managing the shared read-only objects, comprising a data structure storing a “deleted at” value for each shared read-only object, a data structure storing a “deleted at” value for each secondary node, a data structure storing a indication of which secondary nodes are reading which shared read-only objects, and a data structure storing a reference count indicating a number of active read transactions for each shared read-only object. The shared read-only objects that can be garbage collected can be identified using, at least in part, the data structures. The identified shared read-only objects can then be garbage collected.

Abstract: Some implementations are directed to generating a personal database entry for a user based on free-form natural language input formulated by the user via one or more user interface input devices of a computing device of the user. The generated personal database entry may include one or more terms of the natural language input and descriptive metadata determined based on one or more terms of the natural language input and/or based on contextual features associated with receiving the natural language input. Some implementations are directed to generating, based on one or more personal database entries of a user, output that is responsive to further free-form natural language input of the user. For example, one or more entries that are responsive to further natural language input of the user can be identified based on matching content of those entries to one or more search parameters determined based on the further input.

Abstract: A database system uses byte ordering for keys and a trie index to reference stored data. The keys of a database are converted into byte-comparable sequences of byte values. The trie index is generated including nodes connected by edges defining paths from a root node to leaf nodes. Each edge is associated with at least one byte value such that each path from the root node to a leaf node through one or more edges defines a unique byte prefix for a byte-comparable sequence of byte values. The leaf node of each path is associated with a database location value. A record is accessed in the database using a database location value determined from referencing the trie index using a byte-comparable sequence of byte values of the record generated from a key of the record. A trie structure and byte ordered keys may be used for partition or row indices.

Abstract: Systems and methods are disclosed herein for processing a natural language query. A receiver circuitry receives the natural language query from a user. A natural language interpreter circuitry parses the natural language query to convert the natural language query into a plurality of categories and a plurality of variables, each variable in the plurality of variables corresponding to one category in the plurality of categories. A user interface displays to the user the plurality of categories' and the plurality of variables, and allows the user to modify at least one variable in the plurality of variables by providing a natural language utterance.

Abstract: Replication of tags in global scale systems is described. A source node creates a file and a grouping tag for the file. The source node stores the grouping tag in a location in metadata for the file. When preparing for replication, the source node retrieves the grouping tag from the location in the metadata. If the legacy location in the metadata includes any value which was stored after the most recent replication involving the file, and the size of the legacy location in the metadata was not changed after the most recent replication involving the file, the system adds the grouping tag to the legacy location in the metadata which includes any value which was stored after the most recent replication involving the file. The system sends the metadata, which includes the grouping tag and any value stored at the legacy location in the metadata, to a destination node.

Abstract: An information processing device includes a processor configured to acquire: when an electronic document is posted to a message exchange service, information on a person who has posted the electronic document and information on update history of the electronic document; specify, based on the acquired information on the person who has posted the electronic document and the acquired information on the update history, a notification destination to whom a notification indicating that the electronic document has been posted is to be provided; and perform control for providing notification information containing at least information indicating the specified notification destination to the notification destination.

Abstract: Aspects of the present disclosure relate to systems and methods for determining one or more relevant activities to surface for a user of one or more files hosted by a collaborative application. In one aspect, a set of collaborative activities that are applied by one or more users to one or more files hosted by the collaborative application may be captured. The set of collaborative activities may be analyzed in relation to the user of the one or more files hosted by the collaborative application. At least some activities in the set of collaborative activities may be identified as belonging to one or more relevance categories. A prioritization may be assigned to the at least some activities that belong to the one or more relevance categories.

Abstract: A request to access one or more files associated with a particular pint in time that are archived at a cloud storage is received. A file system metadata tree data structure based on metadata associated with the one or more requested files that is obtained from the cloud storage is partially restored at a storage system. The partially restored file system metadata tree data structure includes one or more stub nodes associated with one or more non-requested files. Access to the one or more requested files is provided using the partially restored file system metadata tree data structure. Metadata associated with the one or more non-requested files is prefetch from the cloud storage. A portion of the file system metadata tree data structure corresponding to the one or more non-requested files is restored in part by replacing the one or more stub nodes associated with the one or more non-requested files with metadata corresponding to the one or more non-requested files.

Abstract: Using a natural language analysis, a current message is classified into a current message class, the current message being a portion of an interaction in narrative text form. Using a trained message class prediction model, a probability of a previous message class having resulted in the current message class is determined. A previous message is extracted from the interaction using the probability, the previous message being a portion of the interaction occurring prior to the current message, the previous message being classified into the previous message class.

Abstract: In various embodiments, a computer-implemented method comprises receiving an artifact manifest representing at least a portion of a shared session between a first application and at least a second application, where the artifact manifest identifies a set of data visualization artifacts that are generated by the first application, transmitting the artifact manifest to the second application, receiving, from the second application accessing the shared session, a modification to a first data visualization artifact in the set of data visualization artifacts, and causing, based on the modification, the first data visualization artifact to be updated by the first application.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing a data sync operation are described. A described technique includes receiving an indication to start a data synchronization between a first version of a computer design model and a second version of the computer design model. In some implementations, first data is extracted from the first version and second data is extracted from the second version. The first data is compared with the second data. Based on the comparison, the first data is updated using the second data, the second data is updated using the first data, or the first data is updated using the second data and the second data is updated using the first data. A geospatial representation is generated using at least one of the updated second data or the updated first data.

Abstract: System and method for processing time-related geospatial data from one or more data sources. For example, a system includes an application server; and a storage. The application server is configured to: receive data including temporal information and geospatial information for each data object of one or more data objects, send the data to a client device to display the data on a map, and generate one or more first multi-dimensional tiles based at least in part on the temporal information and the geospatial information. The one or more first multi-dimensional tiles correspond to a temporal dimension associated with a first temporal width. The application server is further configured to send the one or more first multi-dimensional tiles to store in the storage for retrieval by the client device.

Abstract: One or more computer processors classify each log line in a plurality of unlabeled log lines as an erroneous log line or a non-erroneous log line. The one or more computer processors templatize each classified erroneous log line and non-erroneous log line in the plurality of unlabeled log lines. The one or more computer processors cluster erroneous log templates into erroneous log template clusters and the non-erroneous log templates into non-erroneous log template clusters. The one or more computer processors eliminate the erroneous log template clusters and the non-erroneous log template clusters that exceed a frequency threshold. The one or more computer processors train a log anomaly model utilizing=remaining erroneous log template clusters and remaining non-erroneous log template clusters. The one or more computer processors identify a subsequent log line as anomalous or non-anomalous utilizing the trained log anomaly model.