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    Server-side interactive search results
    3.
    发明授权
    Server-side interactive search results 有权

    公开(公告)号：US10860591B2

    公开(公告)日：2020-12-08

    申请号：US16193781

    申请日：2018-11-16

    Applicant: Splunk Inc.

    Inventor： Steve Yu Zhang ,  Stephen P. Sorkin

    IPC: G06F16/2457 ,  G06F16/22 ,  G06F16/24 ,  G06F16/182 ,  G06F16/248 ,  G06F16/33 ,  G06F16/951 ,  G06F16/23 ,  G06F16/2455 ,  G06F16/2458 ,  G06F16/9038 ,  G06F16/9535 ,  G06F16/9032 ,  H04L12/24 ,  H04L29/08

    Abstract: A method, system, and processor-readable storage medium are directed towards generating a report derived from data, such as event data, stored on a plurality of distributed nodes. In one embodiment the analysis is generated using a “divide and conquer” algorithm, such that each distributed node analyzes locally stored event data while an aggregating node combines these analysis results to generate the report. In one embodiment, each distributed node also transmits a list of event data references associated with the analysis result to the aggregating node. The aggregating node may then generate a global ordered list of data references based on the list of event data references received from each distributed node. Subsequently, in response to a user selection of a range of global event data, the report may dynamically retrieve event data from one or more distributed nodes for display according to the global order.

    INTERACTIVE DISPLAY OF SEARCH RESULT INFORMATION
    4.
    发明申请
    INTERACTIVE DISPLAY OF SEARCH RESULT INFORMATION 审中-公开

    公开(公告)号：US20190317943A1

    公开(公告)日：2019-10-17

    申请号：US16455193

    申请日：2019-06-27

    Applicant: SPLUNK INC.

    Inventor： Steve Yu Zhang ,  Stephen Phillip Sorkin

    IPC: G06F16/2457 ,  G06F16/9032 ,  H04L12/24 ,  G06F16/2455 ,  G06F16/9535 ,  G06F16/9038 ,  G06F16/2458 ,  G06F16/23 ,  G06F16/951 ,  G06F16/33 ,  G06F16/248 ,  G06F16/182 ,  G06F16/24 ,  G06F16/22 ,  H04L29/08

    Abstract: A method, system, and processor-readable storage medium are directed towards generating a report derived from data, such as event data, stored on a plurality of distributed nodes. In one embodiment the analysis is generated using a “divide and conquer” algorithm, such that each distributed node analyzes locally stored event data while an aggregating node combines these analysis results to generate the report. In one embodiment, each distributed node also transmits a list of event data references associated with the analysis result to the aggregating node. The aggregating node may then generate a global ordered list of data references based on the list of event data references received from each distributed node. Subsequently, in response to a user selection of a range of global event data, the report may dynamically retrieve event data from one or more distributed nodes for display according to the global order.

    EFFICIENT STORAGE OF APPROXIMATE ORDER STATISTICS OF REAL NUMBERS
    6.
    发明申请
    EFFICIENT STORAGE OF APPROXIMATE ORDER STATISTICS OF REAL NUMBERS 审中-公开

    公开(公告)号：US20190163721A1

    公开(公告)日：2019-05-30

    申请号：US16264581

    申请日：2019-01-31

    Applicant: Splunk Inc.

    Inventor： Steve Yu Zhang

    IPC: G06F17/18 ,  G06K9/62 ,  G06F7/22 ,  G06F16/2458 ,  G06F7/483 ,  G06F7/544

    Abstract: A method, system, and processor-readable storage medium are directed towards calculating approximate order statistics on a collection of real numbers. In one embodiment, the collection of real numbers is processed to create a digest comprising hierarchy of buckets. Each bucket is assigned a real number N having P digits of precision and ordinality O. The hierarchy is defined by grouping buckets into levels, where each level contains all buckets of a given ordinality. Each individual bucket in the hierarchy defines a range of numbers—all numbers that, after being truncated to that bucket's P digits of precision, are equal to that bucket's N. Each bucket additionally maintains a count of how many numbers have fallen within that bucket's range. Approximate order statistics may then be calculated by traversing the hierarchy and performing an operation on some or all of the ranges and counts associated with each bucket

    Efficient calculation and organization of approximate order statistics of real numbers
    7.
    发明授权
    Efficient calculation and organization of approximate order statistics of real numbers 有权

    公开(公告)号：US10235345B2

    公开(公告)日：2019-03-19

    申请号：US15476899

    申请日：2017-03-31

    Applicant: Splunk Inc.

    Inventor： Steve Yu Zhang

    IPC: G06F17/18 ,  G06F7/544 ,  G06F17/30 ,  G06F7/22 ,  G06F7/483 ,  G06K9/62

    Abstract: A method, system, and processor-readable storage medium are directed towards calculating approximate order statistics on a collection of real numbers. In one embodiment, the collection of real numbers is processed to create a digest comprising hierarchy of buckets. Each bucket is assigned a real number N having P digits of precision and ordinality O. The hierarchy is defined by grouping buckets into levels, where each level contains all buckets of a given ordinality. Each individual bucket in the hierarchy defines a range of numbers—all numbers that, after being truncated to that bucket's P digits of precision, are equal to that bucket's N. Each bucket additionally maintains a count of how many numbers have fallen within that bucket's range. Approximate order statistics may then be calculated by traversing the hierarchy and performing an operation on some or all of the ranges and counts associated with each bucket.

    Interactive display of aggregated search result information
    8.
    发明授权
    Interactive display of aggregated search result information 有权

    公开(公告)号：US10162863B2

    公开(公告)日：2018-12-25

    申请号：US14530692

    申请日：2014-11-01

    Applicant: Splunk Inc.

    Inventor： Steve Yu Zhang ,  Stephen P. Sorkin

    IPC: G06F17/30 ,  H04L12/24 ,  H04L29/08

    Abstract: A method, system, and processor-readable storage medium are directed towards generating a report derived from data, such as event data, stored on a plurality of distributed nodes. In one embodiment the analysis is generated using a “divide and conquer” algorithm, such that each distributed node analyzes locally stored event data while an aggregating node combines these analysis results to generate the report. In one embodiment, each distributed node also transmits a list of event data references associated with the analysis result to the aggregating node. The aggregating node may then generate a global ordered list of data references based on the list of event data references received from each distributed node. Subsequently, in response to a user selection of a range of global event data, the report may dynamically retrieve event data from one or more distributed nodes for display according to the global order.

    Generating and storing summarization tables for searchable events
    10.
    发明授权
    Generating and storing summarization tables for searchable events 有权

    公开(公告)号：US09817854B2

    公开(公告)日：2017-11-14

    申请号：US15007185

    申请日：2016-01-26

    Applicant: Splunk Inc.

    Inventor： David Ryan Marquardt ,  Stephen Phillip Sorkin ,  Steve Yu Zhang

    IPC: G06F7/00 ,  G06F17/30

    CPC classification number: G06F17/30321 ,  G06F17/30 ,  G06F17/30457 ,  G06F17/30477 ,  G06F17/30554 ,  G06F17/30595 ,  G06F17/30864

    Abstract: Embodiments are directed are towards the transparent summarization of events. Queries directed towards summarizing and reporting on event records may be received at a search head. Search heads may be associated with one more indexers containing event records. The search head may forward the query to the indexers the can resolve the query for concurrent execution. If a query is a collection query, indexers may generate summarization information based on event records located on the indexers. Event record fields included in the summarization information may be determined based on terms included in the collection query. If a query is a stats query, each indexer may generate a partial result set from previously generated summarization information, returning the partial result sets to the search head. Collection queries may be saved and scheduled to run and periodically update the summarization information.

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