公开(公告)号：US11310177B2

公开(公告)日：2022-04-19

申请号：US17260910

申请日：2018-07-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Huang

IPC: G06F15/16 ,  H04L51/04 ,  G06F3/14

Abstract: A message display method includes displaying, by a first terminal, a chat window for chatting with a second terminal, receiving, by the first terminal at a first moment, an initial character of a first message from a user into the input box, receiving, by the first terminal at a second moment, an initial character of a second message from the second terminal, receiving, by the first terminal at a third moment, a first preset character from the user into the input box, wherein the first preset character indicates that the first message is complete, and the third moment is later than the second moment, and displaying, by the first terminal in the dialog area, the first message as a message earlier than the second message.

公开(公告)号：US20200267252A1

公开(公告)日：2020-08-20

申请号：US16644910

申请日：2017-09-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Huang

IPC: H04M1/725 ,  H04M1/27475 ,  H04M3/42 ,  G06F16/58

Abstract: A method includes: receiving, by a first terminal, first input, where the first input is used to instruct the first terminal to display a first screen that includes a profile picture of a first user, and the first user is an owner of the first terminal or a contact saved on the first terminal; and searching, by the first terminal in response to the first input, for a profile picture of the first user and that corresponds to current scenario information of the first user; and displaying, by the first terminal in response to the first input, the first screen that includes a first profile picture.

公开(公告)号：US20160267099A1

公开(公告)日：2016-09-15

申请号：US15162866

申请日：2016-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Huang

IPC: G06F17/30

CPC classification number: G06F17/30156 ,  G06F3/0608 ,  G06F3/0611 ,  G06F3/0641 ,  G06F3/067 ,  G06F17/30595

Abstract: A similarity analysis method, an apparatus, and a system where the method includes acquiring file fingerprint information of a file to be analyzed, sending an analysis request that carries the file fingerprint information to at least two MDSs, selecting at least one group according to an analysis result returned by each MDS, where the analysis result includes a group number and a similarity of at least one group that has the highest similarity with the file fingerprint information and is found by the MDS, and the MDS locally queries a duplicate data block in the selected group. Hence, each MDS needs to query only a file fingerprint information set of a group that the MDS itself is responsible for, which reduces the amount of data retrieval and waiting time of reading, writing, and locking a database file.

Abstract translation: 一种相似度分析方法，装置和系统，其中所述方法包括获取要分析的文件的文件指纹信息，将携带所述文件指纹信息的分析请求发送到至少两个MDS，根据 每个MDS返回的分析结果，其中分析结果包括与文件指纹信息具有最高相似性的至少一个组的组号和相似性，并且由MDS找到，并且MDS本地查询重复数据块 所选组。 因此，每个MDS需要仅查询MDS本身负责的组的文件指纹信息集，这减少了数据检索的数量和读取，写入和锁定数据库文件的等待时间。

公开(公告)号：US20160147800A1

公开(公告)日：2016-05-26

申请号：US15011074

申请日：2016-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Huang

IPC: G06F17/30

CPC classification number: G06F17/30303 ,  G06F12/0813 ,  G06F17/30159 ,  G06F17/30339

Abstract: A data processing method and system and a client, where a target storage node is determined in a manner of comparing a second vector of received data and first vectors that are corresponding to all storage nodes and prestored on the client that receives the data, and the target storage node no longer needs to be determined in a manner of extracting some fingerprint values as samples from received data and sending the fingerprint values to all storage nodes in a data processing system for query, and waiting for a feedback from the storage nodes.

Abstract translation: 一种数据处理方法和系统以及客户端，其中以比较接收到的数据的第二向量和对应于所有存储节点并且预先存储在接收数据的客户端上的第一向量的方式来确定目标存储节点，并且 目标存储节点不再需要以从接收到的数据中提取一些指纹值作为样本的方式来确定，并且将指纹值发送到用于查询的数据处理系统中的所有存储节点，并等待来自存储节点的反馈。

公开(公告)号：US20140149366A1

公开(公告)日：2014-05-29

申请号：US14090437

申请日：2013-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yan Huang

IPC: G06F17/30

CPC classification number: G06F17/30156 ,  G06F3/0608 ,  G06F3/0611 ,  G06F3/0641 ,  G06F3/067 ,  G06F17/30595

Abstract: Embodiments of the present invention provide a similarity analysis method, an apparatus, and a system. The method includes: acquiring file fingerprint information of a file to be analyzed; sending an analysis request that carries the file fingerprint information to at least two MDSs; selecting at least one group according to an analysis result returned by each MDS, where the analysis result includes a group number and a similarity of at least one group that has the highest similarity with the file fingerprint information and is found by the MDS; and the MDS locally queries a duplicate data block in the selected group. In this way, each MDS needs to query only a file fingerprint information set of a group that the MDS itself is responsible for, which reduces the amount of data retrieval and waiting time of reading, writing, and locking a database file.

Abstract translation: 本发明的实施例提供了相似度分析方法，装置和系统。 该方法包括：获取待分析文件的文件指纹信息; 向所述至少两个MDS发送携带所述文件指纹信息的分析请求; 根据每个MDS返回的分析结果选择至少一个组，其中分析结果包括与文件指纹信息具有最高相似性的至少一个组的组号和相似度，并且由MDS找到; 并且MDS本地查询所选组中的重复数据块。 以这种方式，每个MDS只需要查询MDS本身负责的组的文件指纹信息集，从而减少数据检索的数量和读取，写入和锁定数据库文件的等待时间。

公开(公告)号：US11163734B2

公开(公告)日：2021-11-02

申请号：US16240358

申请日：2019-01-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Huang

IPC: G06F17/30 ,  G06F16/215 ,  G06F16/22 ,  G06F12/0813 ,  G06F16/174

Abstract: A data processing method and system and a client, where a target storage node is determined in a manner of comparing a second vector of received data and first vectors that are corresponding to all storage nodes and prestored on the client that receives the data, and the target storage node no longer needs to be determined in a manner of extracting some fingerprint values as samples from received data and sending the fingerprint values to all storage nodes in a data processing system for query, and waiting for a feedback from the storage nodes.

公开(公告)号：US09372867B2

公开(公告)日：2016-06-21

申请号：US14090437

申请日：2013-11-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yan Huang

IPC: G06F7/00 ,  G06F17/00 ,  G06F17/30 ,  G06F3/06

CPC classification number: G06F17/30156 ,  G06F3/0608 ,  G06F3/0611 ,  G06F3/0641 ,  G06F3/067 ,  G06F17/30595

Abstract: Embodiments of the present invention provide a similarity analysis method, an apparatus, and a system. The method includes: acquiring file fingerprint information of a file to be analyzed; sending an analysis request that carries the file fingerprint information to at least two MDSs; selecting at least one group according to an analysis result returned by each MDS, where the analysis result includes a group number and a similarity of at least one group that has the highest similarity with the file fingerprint information and is found by the MDS; and the MDS locally queries a duplicate data block in the selected group. In this way, each MDS needs to query only a file fingerprint information set of a group that the MDS itself is responsible for, which reduces the amount of data retrieval and waiting time of reading, writing, and locking a database file.

Abstract translation: 本发明的实施例提供了相似度分析方法，装置和系统。 该方法包括：获取待分析文件的文件指纹信息; 向所述至少两个MDS发送携带所述文件指纹信息的分析请求; 根据每个MDS返回的分析结果选择至少一个组，其中分析结果包括与文件指纹信息具有最高相似性的至少一个组的组号和相似度，并且由MDS找到; 并且MDS本地查询所选组中的重复数据块。 以这种方式，每个MDS只需要查询MDS本身负责的组的文件指纹信息集，从而减少数据检索的数量和读取，写入和锁定数据库文件的等待时间。

公开(公告)号：US10210186B2

公开(公告)日：2019-02-19

申请号：US15011074

申请日：2016-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Huang

IPC: G06F17/30 ,  G06F12/0813

Abstract: A data processing method and system and a client, where a target storage node is determined in a manner of comparing a second vector of received data and first vectors that are corresponding to all storage nodes and prestored on the client that receives the data, and the target storage node no longer needs to be determined in a manner of extracting some fingerprint values as samples from received data and sending the fingerprint values to all storage nodes in a data processing system for query, and waiting for a feedback from the storage nodes.

公开(公告)号：US09575984B2

公开(公告)日：2017-02-21

申请号：US15162866

申请日：2016-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Huang

IPC: G06F7/00 ,  G06F17/00 ,  G06F17/30 ,  G06F3/06

CPC classification number: G06F17/30156 ,  G06F3/0608 ,  G06F3/0611 ,  G06F3/0641 ,  G06F3/067 ,  G06F17/30595

Abstract: A similarity analysis method, an apparatus, and a system where the method includes acquiring file fingerprint information of a file to be analyzed, sending an analysis request that carries the file fingerprint information to at least two MDSs, selecting at least one group according to an analysis result returned by each MDS, where the analysis result includes a group number and a similarity of at least one group that has the highest similarity with the file fingerprint information and is found by the MDS, and the MDS locally queries a duplicate data block in the selected group. Hence, each MDS needs to query only a file fingerprint information set of a group that the MDS itself is responsible for, which reduces the amount of data retrieval and waiting time of reading, writing, and locking a database file.

Abstract translation: 一种相似度分析方法，装置和系统，其中所述方法包括获取要分析的文件的文件指纹信息，将携带所述文件指纹信息的分析请求发送到至少两个MDS，根据 每个MDS返回的分析结果，其中分析结果包括与文件指纹信息具有最高相似性的至少一个组的组号和相似性，并且由MDS找到，并且MDS本地查询重复数据块 所选组。 因此，每个MDS需要仅查询MDS本身负责的组的文件指纹信息集，这减少了数据检索的数量和读取，写入和锁定数据库文件的等待时间。

公开(公告)号：US08892529B2

公开(公告)日：2014-11-18

申请号：US14140403

申请日：2013-12-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qiang Liu ,  Quancheng Sun ,  Xiaobo Liu ,  Jun You ,  Huadi Yang ,  Dan Zhou ,  Yan Huang

IPC: G06F17/30

CPC classification number: G06F17/30156 ,  G06F3/0608 ,  G06F3/0641 ,  G06F3/067 ,  G06F17/30

Abstract: In embodiments of the present invention, when a duplicate data query is performed on a received data stream, a first physical node which corresponds to each first sketch value and is in a cluster system is identified according to a first sketch value representing the data stream, and then the first sketch value representing the data stream is sent to the identified physical node for the duplicate data query, and a procedure of the duplicate data query does not change with an increase of the number of nodes in the cluster system; therefore, a calculation amount of each node does not increase with an increase of the number of nodes in the cluster system.

Abstract translation: 在本发明的实施例中，当对所接收的数据流执行重复数据查询时，根据表示数据流的第一草图值来识别对应于每个第一草图值并且在集群系统中的第一物理节点， 然后将表示数据流的第一个草图值发送到识别的物理节点进行重复数据查询，并且重复数据查询的过程不会随着集群系统中节点数量的增加而改变; 因此，随着群集系统中的节点数量的增加，每个节点的计算量不会增加。