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IN2014MU00988A - Storage of structured data onto distributed data storage - Google Patents

Storage of structured data onto distributed data storage

Info

Publication number
IN2014MU00988A
IN2014MU00988A IN988/MUM/2014A IN988MU2014A IN2014MU00988A IN 2014MU00988 A IN2014MU00988 A IN 2014MU00988A IN 988MU2014 A IN988MU2014 A IN 988MU2014A IN 2014MU00988 A IN2014MU00988 A IN 2014MU00988A
Authority
IN
India
Prior art keywords
storage
columns
structured data
intermediate key
secondary set
Prior art date
Application number
IN988/MUM/2014A
Inventor
Gelesh George Omathil
Original Assignee
Tata Consultancy Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tata Consultancy Services Ltd filed Critical Tata Consultancy Services Ltd
Priority to IN988/MUM/2014A priority Critical patent/IN2014MU00988A/en
Publication of IN2014MU00988A publication Critical patent/IN2014MU00988A/en

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  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

System(s) and method(s) for processing and storage of structured data onto a columnar database hosted on a distributed data storage are described. According to the present subject matter, a mapping system (102) and a reducing system (104) are described for processing and storage of structured data. The described systems implement methods that include receiving a segment of the structured data including at least one record. Further, the method includes determining a primary set of columns and a secondary set of columns from amongst a plurality of columns of each record. The method also includes re-arranging values of the secondary set of columns in a pre-defined order and generating an intermediate key based on the primary set of columns and a corresponding intermediate value comprising the re-arranged values of the secondary set of columns, where the intermediate key and the intermediate value form an intermediate key-value pair.
IN988/MUM/2014A 2014-03-24 2014-03-24 Storage of structured data onto distributed data storage IN2014MU00988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN988/MUM/2014A IN2014MU00988A (en) 2014-03-24 2014-03-24 Storage of structured data onto distributed data storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN988/MUM/2014A IN2014MU00988A (en) 2014-03-24 2014-03-24 Storage of structured data onto distributed data storage

Publications (1)

Publication Number Publication Date
IN2014MU00988A true IN2014MU00988A (en) 2015-10-02

Family

ID=54395129

Family Applications (1)

Application Number Title Priority Date Filing Date
IN988/MUM/2014A IN2014MU00988A (en) 2014-03-24 2014-03-24 Storage of structured data onto distributed data storage

Country Status (1)

Country Link
IN (1) IN2014MU00988A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020081519A1 (en) * 2018-10-15 2020-04-23 Ocient Inc. Generation of a query plan in a database system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020081519A1 (en) * 2018-10-15 2020-04-23 Ocient Inc. Generation of a query plan in a database system

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