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ASF GitHub Bot logged work on HDDS-1400: ---------------------------------------- Author: ASF GitHub Bot Created on: 15/Apr/19 23:46 Start Date: 15/Apr/19 23:46 Worklog Time Spent: 10m Work Description: bharatviswa504 commented on pull request #744: HDDS-1400. Convert all OM Key related operations to HA model. URL: https://github.com/apache/hadoop/pull/744 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 228048) Time Spent: 10m Remaining Estimate: 0h > Convert all OM Key related operations to HA model > ------------------------------------------------- > > Key: HDDS-1400 > URL: https://issues.apache.org/jira/browse/HDDS-1400 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Reporter: Bharat Viswanadham > Assignee: Bharat Viswanadham > Priority: Major > Labels: pull-request-available > Fix For: 0.5.0 > > Time Spent: 10m > Remaining Estimate: 0h > > In this jira, we shall convert all OM related operations to OM HA model, > which is a 2 step. > # StartTransaction, where we validate request and check for any errors and > return the response. > # ApplyTransaction, where original OM request will have a response which > needs to be applied to OM DB. This step is just to apply response to Om DB. > In this way, all requests which are failed with like volume not found or some > conditions which are not satisfied like when Key not found during rename, > these all will be executed during startTransaction, and if it fails these > requests will not be written to raft log also. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org