Abstract: An improved content indexing (CI) system is disclosed herein. For example, the improved CI system may include a distributed architecture of client computing devices, media agents, a single backup and CI database, and a pool of servers. After a file backup occurs, the backup and CI database may include file metadata indices and other information associated with backed up files. Servers in the pool of servers may, in parallel, query the backup and CI database for a list of files assigned to the respective server that have not been content indexed. The servers may then request a media agent to restore the assigned files from secondary storage and provide the restored files to the servers. The servers may then content index the received restored files. Once the content indexing is complete, the servers can send the content index information to the backup and CI database for storage.

Abstract: A system performs masking of data stored in a database. The system receives change logs from a source database and masks the change logs to generate masked change logs. The system stores the masked change logs in a pre-buffer. If the system determines that the set of masked change logs stored in the pre-buffer corresponds to a complete transaction, the system determines whether any conflicts exist between masked change logs stored in the pre-buffer and masked change logs stored in a main buffer. If the system identifies conflicts, the system applies the masked change logs stored in the main buffer to a masked replica database. This causes the system to move masked change logs corresponding to a complete transaction from the pre-buffer to the main buffer.

Abstract: A system for retrieving products in response to a customer query includes a computing device configured to obtain query information characterizing a query initiated by the customer on an ecommerce marketplace and to determine embedding-based search results comprising a first list of items. The computing device is also configured to obtain legacy search results comprising a second list of items and to blend the embedding-based search results with the legacy search results to obtain blended search results. The computing device is also configured to send the blended search results to the customer.

Abstract: An event display method and an event display device are provided. The method includes: acquiring types of events; setting colors for the events based on the types of the events; grouping the events based on starting times and ending times of the respective events; and displaying the events based on the grouping and colors of the events. According to the embodiments, the event type, event distribution and event duration can be intuitively displayed, the user can quickly screen out valid events and quickly acquire valid information of the events, thereby quickly positioning a fault and determining a cause for the fault.

Abstract: A method, apparatus, and computer-readable medium for generating an audit trail of a record including receiving a request to generate an audit trail of the record, the request comprising a record identifier of the record and a date value, identifying commit data structures corresponding to the record based on the record identifier, each commit data structure corresponding to a set of changes previously applied to fields of the record and comprising a timestamp value, a list of changes made to fields, and a prior commit pointer pointing to a prior commit data structure, identifying commit data structures that are pertinent to the request based at least in part on the timestamp value of at least one commit data structure and the date value, and generating the audit trail of the record based on the list of changes in each commit data structure in the identified commit data structures.

Abstract: A method, system, and computer program product for abnormal data detection. According to the method, a plurality of data points collected at different time points are classified into a plurality of groups. A plurality of groups of potential abnormal data points are determined from the plurality of groups. Correlations between a first group of the plurality of groups of potential abnormal data points with other groups of potential abnormal data points are determined. In response to the first group of the plurality of groups of potential abnormal data points being uncorrelated to a majority of the other groups of potential abnormal data points based on the correlations, data points in the first group are identified as abnormal data points.

Abstract: Techniques are described handling database transaction in a manner that is efficient and flexible. In some embodiments, a system receives, through a page of a user interface, a first request to change at least a first data object. The system generates, based on the first request, a first atomic transaction to modify the first data object in a database. Before the first atomic database transaction has committed to the database, the system receives, through the page of the user interface, a second request to change at least a second data object. The system generates, based on the second request, a second atomic transaction to modify the second object in the database. The system may execute the second atomic transaction independently of the first atomic transaction.

Abstract: Methods and systems for improved pinning of file system subtrees are provided. In one aspect, a method is provided that includes receiving an identifier of a base directory within a file system tree. A plurality of subnodes of the base directory may be identified within the file system tree. At least a subset of the subnodes may be temporarily pinned to a plurality of metadata servers (MDSs). Pinning each respective subnode of the at least a subset of subnodes may include hashing an identifier of the respective subnode to generate a hashed value corresponding to a particular MDS and assigning the particular MDS to store and manage metadata for a subdirectory associated with the respective subnode.

Abstract: A method of synchronously executing input/output operations (IOs) for a plurality of applications using a storage device with a file system includes the steps of: receiving a first write IO including an instruction to write first data at a first address of the file system; determining that, within a first range of the file system comprising the first address, there are no pending unmap IOs for deallocating storage space of the storage device from files of the plurality of applications; after determining that there are no pending unmap IOs within the first range, locking the first range to prevent incoming unmap IOs from deallocating storage space within the first range from the files of the plurality of applications; after locking the first range, writing the first data to the storage device at the first address; and after writing the first data, unlocking the first range.

Abstract: A terminal and a method for naming a folder include receiving, by the terminal, indication information concerning creating or updating a folder, where the folder includes at least one application, displaying, by the terminal, at least one recommended name for the folder based on an application type of each of the at least one application, and selecting, by the terminal, one of the at least one recommended names as a name of the folder based on confirmation information from a user.

Abstract: An information processing apparatus includes a processor configured to accept designation of a set as a first set that needs a correction to a sorting result, the set being one of sets into which multiple types of data are sorted by type, and cause data included in the first set and data not included in the first set to be presented in response to acceptance of the designation, the data not included in the first set being included in the multiple types of data including the first set.

Abstract: Multi-database subsetting includes receiving a set of source tables. It further includes sorting the set of source tables based at least in part on dependency relationships among tables in the set of source tables. It further includes determining a traversal order based at least in part on the sorting of the set of source tables. It further includes executing the traversal order. Executing the traversal order includes visiting a table in the source set of tables according to the determined traversal order and issuing a query to extract a subset of data from the table being visited.

Abstract: Performance data characterizing operations of an application may be collected by time interval, and a plurality of keys may be associated with each element of the performance data. A first time interval may be received. An iterative group-and-filter search may be executed against the keyed elements within the first time interval, each iteration including an iteration key used to perform a key-based grouping operation followed by a group-based filter operation, wherein each iteration key is added to a composite key at each iteration. A selection of at least one keyed element within the first time interval and obtained from the iterative group-and-filter search may be received. A second time interval that precedes the first time interval may be received, and the keyed elements may be filtered using the composite key and within the second time interval to return the at least one keyed element within the second time interval.

Abstract: A method of syncing data across multiple systems includes: receiving a plurality of calendar events from a plurality of independent calendar systems that use different calendar system specific schemas; aggregating the calendar events at a unifying communication system; converting the calendar events from a calendar system specific schema to a unifying communication system specific schema; storing the plurality of calendar events in the unifying communication system specific schema; converting a calendar event received from a non-master calendar system to the master calendar system specific schema; and sending the converted calendar event to the master calendar system; wherein copies of the received calendar events that are formatted according to the calendar system specific schema of the master calendar system are stored with the master calendar system, and copies of the calendar events that are formatted according to the unifying communication system specific schema are stored with the unifying communication

Abstract: The present disclosure provides a virtual file management method and apparatus, and a computer-readable recording medium thereof, which may comprises obtaining an object identifier for distinguishing objects, wherein the object includes at least one of a virtual file or a virtual folder and obtaining the object based on the obtained object identifier.

Abstract: Techniques are disclosed relating to efficiently managing skip list data structures. In some embodiments, a computing system stores a skip list including a plurality of key-value records that include one or more pointers to others of the plurality of key-value records. The computing system scans the plurality of key-value records in key order to identify key-value records to be purged from the skip list. The scanning includes maintaining a list of key-value records that include pointers that point to key-value records that have not yet been scanned by the scanning. In response to identifying a key-value record for purging, the computing system purges the key-value record by substituting the pointers included the key-value records of the list with pointers included in the key-value record being purged.

Abstract: Data units of a dataset may be compressed by clustering the data units into clusters, selecting a reference unit for each unit cluster, and compressing data units of each unit cluster using the reference unit of the unit cluster as a dictionary. The computational efficiency of the clustering algorithm may be improved by not applying it to data units themselves, but rather to hash values of the data units, where the hash values have a much smaller size than the data units. The hash function may be a locality-sensitive hash (LSH) function. The reference unit of a cluster may be determined in any of a variety of ways, for example, by selecting a centroid or exemplar of the cluster. Clusters, including their references values, may be indexed in a cluster index (e.g., a Faiss index), which may be searched to assign future added or modified data units to clusters.

Abstract: A method, apparatus, and computer program product for communicating real-time updates among web clients. A structured data object is composed from a set of data nodes according to a domain specific language in response to requesting access to a data within a human resources database. The structured data object is interpreted within a context of a record ID/form to identify content for the web page and to determine whether real-time updates are enabled for the web page. Interpreting the structured data object, displays the form with the content. An event queue is created and a connection to the server hub is established when real-time updates are enabled. In response to receiving an update event in the event queue, a notification of the update event is displayed when the update event matches the record ID/form that a first user has opened.

Abstract: Configuration datasets from multiple, distinct computing systems can be managed. For example, a computing device can receive multiple configuration datasets describing multiple system configurations for at least two distinct computing systems. The computing device can determine key-value pairs based on the configuration datasets. The computing device store relationships between the key-value pairs in a database. The computing device can then receive a configuration dataset from a computing system of a user that can describe a system configuration for the computing system. The computing device can determine a set of key-value pairs based on the configuration dataset. The computing device can analyze the set of key-value pairs based on the relationships stored in the database to determine configuration feedback for the system configuration. The configuration manager can transmit the configuration feedback to the computing system to allow the user to implement the configuration feedback.

Abstract: Methods of and systems for dynamically rearranging search results into hierarchically organized concept clusters are provided. A method of searching for and presenting content items as an arrangement of conceptual clusters to facilitate further search and navigation on a display-constrained device includes providing a set of content items and receiving incremental input to incrementally identify search terms for content items. Content items are selected and grouped into sets based on how the incremental input matches various metadata associated with the content items. The selected content items are grouped into explicit conceptual clusters and user-implied conceptual clusters based on metadata in common to the selected content items. The clustered content items are presented according to the conceptual clusters into which they are grouped.