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    Data analytic systems
    1.
    发明授权
    Data analytic systems 有权

    公开(公告)号：US11354281B2

    公开(公告)日：2022-06-07

    申请号：US15815367

    申请日：2017-11-16

    申请人： PALANTIR TECHNOLOGIES INC.

    发明人： Patrick Koenig ,  Paul Nepywoda ,  Robert Fink

    IPC分类号： G06F16/21 ,  G06F16/23 ,  G06F16/2455 ,  G06F16/25 ,  G06F16/2453

    摘要： A method is disclosed, comprising receiving, at a build service, an external dataset and an adaptor associated with the external dataset, the external dataset being in a format which is not managed by the build server. The method may also comprise querying the adaptor, by the build service, for information related to the external dataset. The method may also comprise receiving, at the build service, the information related to the external dataset; and causing, by the build service, the external dataset to be input into a build pipeline using the information related to the external dataset.

    Domain-specific language for dataset transformations
    2.
    发明授权
    Domain-specific language for dataset transformations 有权

    公开(公告)号：US11080296B2

    公开(公告)日：2021-08-03

    申请号：US15913721

    申请日：2018-03-06

    申请人： Palantir Technologies, Inc.

    发明人： David Tolnay ,  Punyashloka Biswal ,  Andrew Colombi ,  Yupeng Fu ,  Ashar Fuadi ,  Mingyu Kim ,  Paul Nepywoda ,  Akshay Pundle ,  Juan Tamayo

    IPC分类号： G06F16/20 ,  G06F16/25 ,  G06F16/23 ,  G06F16/22 ,  G06F16/901 ,  G06F16/2453

    摘要： Techniques related to a domain-specific language for transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.

    Data analytic systems
    4.
    发明授权
    Data analytic systems 有权

    公开(公告)号：US12105682B2

    公开(公告)日：2024-10-01

    申请号：US18488826

    申请日：2023-10-17

    申请人： Palantir Technologies Inc.

    发明人： Patrick Koenig ,  Paul Nepywoda ,  Robert Fink

    IPC分类号： G06F16/21 ,  G06F16/23 ,  G06F16/2453 ,  G06F16/2455 ,  G06F16/25

    CPC分类号： G06F16/211 ,  G06F16/2365 ,  G06F16/24532 ,  G06F16/2455 ,  G06F16/254

    摘要： A method comprises receiving, at a build service of a build server, an external dataset and an adaptor application module, the external dataset being in a specific format, the adaptor application module providing information relevant to a build pipeline maintained by the build service for building an output dataset based on the external dataset, the information including changes to the external dataset since a previous build of the output dataset is performed and a data schema used in the previous build, the build pipeline involving data only in one or more formats other than the specific format; incorporating the external dataset into the build pipeline without the external dataset being reformatted in accordance with requirements of the build service; receiving a request from the adaptor application module for specific information relating to a most recent data build run by the build service; providing a response to the adaptor application module.

    Domain-specific language for dataset transformations
    6.
    发明授权
    Domain-specific language for dataset transformations 有权
    用于数据集转换的域专用语言

    公开(公告)号：US09576015B1

    公开(公告)日：2017-02-21

    申请号：US14874690

    申请日：2015-10-05

    申请人： Palantir Technologies, Inc.

    发明人： David Tolnay ,  Punyashloka Biswal ,  Andrew Colombi ,  Yupeng Fu ,  Ashar Fuadi ,  Mingyu Kim ,  Paul Nepywoda ,  Akshay Pundle ,  Juan Tamayo

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30569 ,  G06F17/30339 ,  G06F17/30345 ,  G06F17/30457 ,  G06F17/30563 ,  G06F17/30958 ,  G06F17/30961

    摘要： Techniques related to a domain-specific language for dataset transformations are disclosed. A server computer may process a table definition composed in a domain-specific language. The table definition may include a sequence of one or more dataset transformations to be performed on one or more source tables to generate a target table. The sequence may include a customized transformation. A source dataset may be provided as input to an implementation of the customized transformation. An output dataset may be generated as a result of executing the implementation. An intermediate table may be generated based on performing at least one dataset transformation on a particular source table. A supplemental portion for the intermediate table may be generated based on performing the at least one dataset transformation on an appended portion of the particular source table. The target table may be generated based on combining the supplemental portion with the intermediate table.

    摘要翻译： 公开了与数据集转换的领域专用语言相关的技术。 服务器计算机可以处理以域特定语言组成的表定义。 表定义可以包括要在一个或多个源表上执行以生成目标表的一个或多个数据集变换的序列。 序列可以包括定制的变换。 源数据集可以被提供为定制变换的实现的输入。 作为执行实现的结果，可以生成输出数据集。 可以基于对特定源表执行至少一个数据集变换来生成中间表。 可以基于在特定源表的附加部分上执行至少一个数据集变换来生成中间表的补充部分。 可以基于将补充部分与中间表组合来生成目标表。