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1.发明公开A METHOD FOR PRE-PROCESSING AND PROCESSING QUERY OPERATION ON MULTIPLE DATA CHUNK ON VECTOR ENABLED ARCHITECTURE 有权法前处理和处理的请求操作在多个数据块，一个Vector Capital公司架构
公开(公告)号：EP2880566A1
公开(公告)日：2015-06-10
申请号：EP13824882.8
申请日：2013-07-31
发明人： VARAKIN, Kostya , GAL, Ami
IPC分类号： G06F17/30
CPC分类号： G06F16/2228 , G06F16/245 , G06F16/24532 , G06F16/24566 , G06F16/254 , G06F16/284
摘要： A method for pre-processing and processing query operation on multiple data chunk on vector enabled architecture. The method includes receiving a user query having at least one a data item, accessing data chunk blocks having an enhanced data structure representation. The enhanced data structure representation includes data recursive presentation of data chunk boundaries and bloom filter bitmask of data chunks. The method further includes searching simultaneously at multiple data chunk blocks utilizing the recursive presentation of data chunk boundaries using a HardWare Accelerator (HWA), identifying data item address by comparing a calculated Bloom filter bitmask of the requested data item to a calculated bitmask of the respective data chunks simultaneously by using multiple HWAs, and executing query on respective data chunks.
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公开(公告)号：EP2880566B1
公开(公告)日：2019-07-17
申请号：EP13824882.8
申请日：2013-07-31
发明人： VARAKIN, Kostya , GAL, Ami
IPC分类号： G06F16/00
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3.发明公开A SYSTEM AND A METHOD FOR EXECUTING SQL BASIC OPERATORS ON COMPRESSED DATA WITHOUT DECOMPRESSION PROCESS 审中-公开系统和方法不用解压压缩数据的SQL营办商的执行
公开(公告)号：EP2901285A1
公开(公告)日：2015-08-05
申请号：EP13842661.4
申请日：2013-09-24
发明人： VARAKIN, Kostya , GAL, Ami
CPC分类号： G06F17/30404 , G06F17/30153 , G06F17/30442 , G06F17/30519
摘要： The present invention discloses a method for executing an SQL operator on compressed data chunk. The method comprising the step of: receiving SQL operator, accessing compressed data chunk blocks, receive e full set of derivatives of the compression scheme, check compression rules based on the compression scheme and relevant operator for approving SQL operation on compressed data and in case of approval applying respective SQL operator on relevant compressed data chunks.
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公开(公告)号：EP2901285B1
公开(公告)日：2020-12-02
申请号：EP13842661.4
申请日：2013-09-24
发明人： VARAKIN, Kostya , GAL, Ami
IPC分类号： G06F16/2453 , G06F16/30 , G06F16/174 , G06F16/242 , G06F16/245
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5.发明公开A SYSTEM AND A METHOD FOR EXECUTING SQL-LIKE QUERIES WITH ADD-ON ACCELERATORS 审中-公开系统和方法SQL质询与ADD-ON单快EXECUTION
公开(公告)号：EP2901334A1
公开(公告)日：2015-08-05
申请号：EP13842451.0
申请日：2013-09-24
发明人： VARAKIN, Kostya , GAL, Ami
CPC分类号： G06F17/30598 , G06F12/0802 , G06F17/30224 , G06F17/30271 , G06F17/30442 , G06F17/30471 , G06F17/30498 , G06F17/30519 , G06F17/30867 , G06F17/30997 , G06F2212/1021 , G06F2212/152 , G06F2212/163 , G06F2212/608
摘要： According to some embodiments is disclosed a method for controlling and scheduling operation of at least one SQL operator on data chunk. The method comprising the step of: receiving SQL query, accessing data chunk blocks, receive meta data statistics and SQL query, analyzing the query selectivity, result size and Frequency moments calculation during the query execution run-time and choosing the right device to execute the each operator of the query according to analysis and predict results size.
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