{"title":"基于双向环选举算法的分布式数据库系统崩溃协调器事务恢复实例设计","authors":"D. Ramesh, K. Kumar, B. Ramji","doi":"10.1109/WICT.2012.6409169","DOIUrl":null,"url":null,"abstract":"In a distributed database environment, when the coordinator site (root node or process) is not working, the environment needs to choose or elect a new one in order to perform the transactional tasks. The elected coordinator takes the lead to perform the activities as well and continues the functioning. If the previous (crashed) site is recovered from the failures then again it leads the system by taking the responsibility. In this paper, a recovery instance based on bi-directional ring election algorithm for the crashed coordinator was brought up. The new algorithm for the recovered site quickly brings the state back by sending messages in parallel instances. This work shows that how the algorithm makes the recovered site faster and takes less time to make the system quickly to handle transactions normally.","PeriodicalId":445333,"journal":{"name":"2012 World Congress on Information and Communication Technologies","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Design of a transaction recovery instance based on bi-directional ring election algorithm for crashed coordinator in distributed database systems\",\"authors\":\"D. Ramesh, K. Kumar, B. Ramji\",\"doi\":\"10.1109/WICT.2012.6409169\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In a distributed database environment, when the coordinator site (root node or process) is not working, the environment needs to choose or elect a new one in order to perform the transactional tasks. The elected coordinator takes the lead to perform the activities as well and continues the functioning. If the previous (crashed) site is recovered from the failures then again it leads the system by taking the responsibility. In this paper, a recovery instance based on bi-directional ring election algorithm for the crashed coordinator was brought up. The new algorithm for the recovered site quickly brings the state back by sending messages in parallel instances. This work shows that how the algorithm makes the recovered site faster and takes less time to make the system quickly to handle transactions normally.\",\"PeriodicalId\":445333,\"journal\":{\"name\":\"2012 World Congress on Information and Communication Technologies\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 World Congress on Information and Communication Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WICT.2012.6409169\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 World Congress on Information and Communication Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WICT.2012.6409169","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design of a transaction recovery instance based on bi-directional ring election algorithm for crashed coordinator in distributed database systems
In a distributed database environment, when the coordinator site (root node or process) is not working, the environment needs to choose or elect a new one in order to perform the transactional tasks. The elected coordinator takes the lead to perform the activities as well and continues the functioning. If the previous (crashed) site is recovered from the failures then again it leads the system by taking the responsibility. In this paper, a recovery instance based on bi-directional ring election algorithm for the crashed coordinator was brought up. The new algorithm for the recovered site quickly brings the state back by sending messages in parallel instances. This work shows that how the algorithm makes the recovered site faster and takes less time to make the system quickly to handle transactions normally.