METHOD AND SYSTEM FOR MANIPULATING DATA
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United States of America Patent
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Sep 29, 2016
app pub date -
Sep 26, 2014
filing date -
Sep 26, 2014
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Abstract
The invention provides a method and system for operating data, which can improve efficiency of a user operating data having a tree structure. The method comprising: locating a first cache server in a distributed cache system after receiving a data operation request from a user; the first cache server constructing a cache tree in its own memory in accordance with information of relation between a file or folder and its parent directory in a relational database, the cache tree saving data below a root node corresponding to data specified by the data operation request in a tree structure; and locating a node where the data specified by the data operation request saved in the cache tree is located, and then operating the data in the node and returning an operation result to the user.
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