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公开(公告)号：US20130024435A1
公开(公告)日：2013-01-24
申请号：US13434306
申请日：2012-03-29
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , G06F17/30162
摘要： A system, a method, and a computer program product for managing delta version chains are provided. A version chain having a plurality of versions of data is provided. A first delta-compressed version and a second delta-compressed version corresponding to a first version of data in the version chain and a second version of data in the version chain, respectively, are selected. A third delta-compressed version configured to be independent of at least one of the first delta-compressed version and the second delta-compressed version and further configured to contain at least one third instruction determined based on at least one of the following: the first insert instruction, the second insert instruction, the first copy instruction, and the second copy instruction, is generated.
摘要翻译： 提供了一种用于管理增值版链的系统，方法和计算机程序产品。 提供具有多个数据版本的版本链。 选择对应于版本链中的第一版本数据和版本链中的数据的第二版本的第一增量压缩版本和第二增量压缩版本。 第三增量压缩版本被配置为独立于第一增量压缩版本和第二增量压缩版本中的至少一个，并且还被配置为包含基于以下至少一个确定的至少一个第三指令：第一 生成插入指令，第二插入指令，第一复制指令和第二复制指令。
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公开(公告)号：US20140122425A1
公开(公告)日：2014-05-01
申请号：US14082921
申请日：2013-11-18
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , G06F17/30162
摘要： A system, a method, and a computer program product for managing delta version chains are provided. A version chain having a plurality of versions of data is provided. A first delta-compressed version and a second delta-compressed version corresponding to a first version of data in the version chain and a second version of data in the version chain, respectively, are selected. A third delta-compressed version configured to be independent of at least one of the first delta-compressed version and the second delta-compressed version and further configured to contain at least one third instruction determined based on at least one of the following: the first insert instruction, the second insert instruction, the first copy instruction, and the second copy instruction, is generated.
摘要翻译： 提供了一种用于管理增值版链的系统，方法和计算机程序产品。 提供具有多个数据版本的版本链。 选择对应于版本链中的第一版本数据和版本链中的数据的第二版本的第一增量压缩版本和第二增量压缩版本。 第三增量压缩版本被配置为独立于第一增量压缩版本和第二增量压缩版本中的至少一个，并且还被配置为包含基于以下至少一个确定的至少一个第三指令：第一 生成插入指令，第二插入指令，第一复制指令和第二复制指令。
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公开(公告)号：US09223812B2
公开(公告)日：2015-12-29
申请号：US14084136
申请日：2013-11-19
IPC分类号： G06F17/30
CPC分类号： G06F17/30309 , G06F17/30132 , G06F17/30162
摘要： A system, a method, and a computer program product for adaptive scheduled periodic caching are disclosed. A data stream is received. The data stream contains a plurality of versions of data arranged in a plurality of data clusters. Each data cluster includes an anchor version having a plurality of versions of data dependent on the anchor version. A size of each anchor version of each data cluster is determined. A number of versions of data dependent on each anchor version is also determined. For each anchor version, a ratio of the determined number of dependent versions of data to the determined size of each anchor is computed. At least one anchor version for storing in a memory location is selected based on the computed ratio.
摘要翻译： 公开了一种用于自适应调度周期性高速缓存的系统，方法和计算机程序产品。 接收数据流。 数据流包含布置在多个数据簇中的数据的多个版本。 每个数据集群包括具有取决于锚版本的多个数据版本的锚版本。 确定每个数据集群的每个锚版本的大小。 还确定了依赖于每个锚版本的多个数据版本。 对于每个锚版本，计算确定的数据的依赖版本数与确定的每个锚的大小的比率。 基于所计算的比例来选择用于存储在存储器位置中的至少一个锚版本。
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公开(公告)号：US20140143219A1
公开(公告)日：2014-05-22
申请号：US14084136
申请日：2013-11-19
IPC分类号： G06F17/30
CPC分类号： G06F17/30309 , G06F17/30132 , G06F17/30162
摘要： A system, a method, and a computer program product for adaptive scheduled periodic caching are disclosed. A data stream is received. The data stream contains a plurality of versions of data arranged in a plurality of data clusters. Each data cluster includes an anchor version having a plurality of versions of data dependent on the anchor version. A size of each anchor version of each data cluster is determined. A number of versions of data dependent on each anchor version is also determined. For each anchor version, a ratio of the determined number of dependent versions of data to the determined size of each anchor is computed. At least one anchor version for storing in a memory location is selected based on the computed ratio.
摘要翻译： 公开了一种用于自适应调度周期性高速缓存的系统，方法和计算机程序产品。 接收数据流。 数据流包含布置在多个数据簇中的数据的多个版本。 每个数据集群包括具有取决于锚版本的多个数据版本的锚版本。 确定每个数据集群的每个锚版本的大小。 还确定了依赖于每个锚版本的多个数据版本。 对于每个锚版本，计算确定的数据的依赖版本数与确定的每个锚的大小的比率。 基于所计算的比例来选择用于存储在存储器位置中的至少一个锚版本。
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公开(公告)号：US08589363B2
公开(公告)日：2013-11-19
申请号：US13434306
申请日：2012-03-29
IPC分类号： G06F17/00
CPC分类号： G06F17/30575 , G06F17/30162
摘要： A system, a method, and a computer program product for managing delta version chains are provided. A version chain having a plurality of versions of data is provided. A first delta-compressed version and a second delta-compressed version corresponding to a first version of data in the version chain and a second version of data in the version chain, respectively, are selected. A third delta-compressed version configured to be independent of at least one of the first delta-compressed version and the second delta-compressed version and further configured to contain at least one third instruction determined based on at least one of the following: the first insert instruction, the second insert instruction, the first copy instruction, and the second copy instruction, is generated.
摘要翻译： 提供了一种用于管理增值版链的系统，方法和计算机程序产品。 提供具有多个数据版本的版本链。 选择对应于版本链中的第一版本数据和版本链中的数据的第二版本的第一增量压缩版本和第二增量压缩版本。 第三增量压缩版本被配置为独立于第一增量压缩版本和第二增量压缩版本中的至少一个，并且还被配置为包含基于以下至少一个确定的至少一个第三指令：第一 生成插入指令，第二插入指令，第一复制指令和第二复制指令。
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