ARIES/NT Modification for Advanced Transactions Support

نویسنده

  • Henrietta Dombrowska
چکیده

A modification of ARIES/NT algorithm for nested transactions rollback and recovery is proposed. This modification allows to perform the forward recovery for advanced transaction models, such as ConTracts and some subclasses of Sagas. The implementation of the proposed algorithm at the storage system level is described.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

ARIES/NT: A Recovery Method Based on Write-Ahead Logging for Nested Transactions

~hstt~ct A simple and efficient recovery method for nested transact.ions, called ARIES/NT (Algorithm for Recovery and Isolation Exploiting Semantics for Nested ‘I’ransactions), that uses wrile-ahead logging and supports semantically-rich modes of locking and operation logging is presented. ‘I’his method applies to a very general model of nested transactions, which includes parlial rollbacks of ...

متن کامل

The Low-Level Support and Logging for Flexible Transactions

In this paper the ways of various types of transaction support in the buffer system of the storage system are considered. Support of active transaction tree as the mechanism for nested transaction execution is described. It is shown that inclusion of some additional information into ATT nodes makes possible to support the wide range of flexible transaction concepts. The implementing of ARIES me...

متن کامل

Solving the Golden Transaction Problem for ARIES-based Multi-level Recovery

Transaction throughput is a crucial issue for database systems. Multi-level transactions have been proposed in an attempt to offer improved concurrency of transaction processing by allowing operations that would otherwise be performed serially to take place concurrently. Therefore, it is vital that recovery algorithms do not impede this concurrency by artificially introducing restrictions that ...

متن کامل

ARIES/KVL: A Key-Value Locking Method for Concurrency Control of Multiaction Transactions Operating on B-Tree Indexes

This paper presents a method, called ARIES/ KVL (Algorithm for Recovery and Isolation Exploiting Semantics using Key-Value Locking), for concurrency control in B-tree indexes. A transaction may perform any number of nonindex and index operations, including range scans. ARIES/KVL guarantees serializability and it supports very high concurrency during tree traversals, structure modifications, and...

متن کامل

Advanced Rio-Imaging Experiment in Scandinavia (ARIES): System Specification and Scientific Goals

The Advanced Rio-Imaging Experiment in Scandinavia (ARIES) is a new type of imaging riometer (relative ionospheric opacity meter). It represents the first of a new generation of imaging riometers, based upon a Mills Cross system rather than a filled square phased-array. ARIES is located at Ramfjordmoen, near Tromsø, Norway, and is partly adjacent and partly overlapping with the field of view of...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1999