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    • 1. 发明授权
    • Resuming big data transformations
    • 恢复大数据转换
    • US09256634B2
    • 2016-02-09
    • US13971988
    • 2013-08-21
    • Enping TuWu CaoYunKei TsangHui XuAnil Samudrala
    • Enping TuWu CaoYunKei TsangHui XuAnil Samudrala
    • G06F7/02G06F17/30
    • G06F17/30339G06F17/30477G06F17/30575
    • Systems and methods for resuming data transformations, such as broken or otherwise unsuccessful data transformations, are described. In some example embodiments, the systems and methods receive a message that indicates a broken data transformation of a data table between a source database and a destination database, identify a maximum and/or largest and greatest value for a date attribute contained within an index column for all rows of the data table that were successfully loaded to the destination database during the data transformation, and select a group of rows of data of the data table stored in the source database by querying the source database to identify rows that include a value for the date attribute that is greater than the identified value.
    • 描述用于恢复数据变换的系统和方法,例如破坏的或其他不成功的数据转换。 在一些示例实施例中,系统和方法接收指示在源数据库和目的地数据库之间的数据表的破坏的数据变换的消息,为包含在索引列中的日期属性识别最大值和/或最大值和最大值 对于在数据转换期间成功加载到目标数据库的数据表的所有行,并通过查询源数据库来选择一组存储在源数据库中的数据表的数据行,以识别包含值的行 date属性大于标识值。
    • 2. 发明申请
    • RESUMING BIG DATA TRANSFORMATIONS
    • 恢复大数据转换
    • US20150058292A1
    • 2015-02-26
    • US13971988
    • 2013-08-21
    • Enping TuWu CaoYunKei TsangHui XuAnil Samudrala
    • Enping TuWu CaoYunKei TsangHui XuAnil Samudrala
    • G06F17/30
    • G06F17/30339G06F17/30477G06F17/30575
    • Systems and methods for resuming data transformations, such as broken or otherwise unsuccessful data transformations, are described. In some example embodiments, the systems and methods receive a message that indicates a broken data transformation of a data table between a source database and a destination database, identify a maximum and/or largest and greatest value for a date attribute contained within an index column for all rows of the data table that were successfully loaded to the destination database during the data transformation, and select a group of rows of data of the data table stored in the source database by querying the source database to identify rows that include a value for the date attribute that is greater than the identified value.
    • 描述用于恢复数据变换的系统和方法,例如破坏的或其他不成功的数据转换。 在一些示例实施例中,系统和方法接收指示在源数据库和目的地数据库之间的数据表的破坏的数据变换的消息,为包含在索引列中的日期属性识别最大值和/或最大值和最大值 对于在数据转换期间成功加载到目标数据库的数据表的所有行,并通过查询源数据库来选择一组存储在源数据库中的数据表的数据行,以识别包含值的行 date属性大于标识值。