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Purshotam Shah reassigned OOZIE-1715: ------------------------------------- Assignee: Purshotam Shah > Distributed ID sequence for HA > ------------------------------ > > Key: OOZIE-1715 > URL: https://issues.apache.org/jira/browse/OOZIE-1715 > Project: Oozie > Issue Type: Bug > Components: HA > Reporter: Purshotam Shah > Assignee: Purshotam Shah > Attachments: OOZIE-1715-V1.patch > > > Currently each host maintains their own sequencing. In case of HA, this will > not work. We need to have distributed sequence generator. All server in HA > will use it to get incremental sequence. > One good option is to use ZK PERSISTENT_SEQUENTIAL, other options is to use > Database sequence generator (not sure if all DB provides). > There are few other discussed @ > http://srinathsview.blogspot.com/2012/04/generating-distributed-sequence-number.html > http://stackoverflow.com/questions/2671858/distributed-sequence-number-generation/5685869 > Suggestion? -- This message was sent by Atlassian JIRA (v6.2#6252)