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Posted to dev@tephra.apache.org by "Poorna Chandra (JIRA)" <ji...@apache.org> on 2017/05/17 01:17:04 UTC

[jira] [Updated] (TEPHRA-141) Reconcile TransactionId v/s Write Pointer usages

     [ https://issues.apache.org/jira/browse/TEPHRA-141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Poorna Chandra updated TEPHRA-141:
----------------------------------
    Fix Version/s:     (was: 0.7.1)

> Reconcile TransactionId v/s Write Pointer usages
> ------------------------------------------------
>
>                 Key: TEPHRA-141
>                 URL: https://issues.apache.org/jira/browse/TEPHRA-141
>             Project: Tephra
>          Issue Type: Improvement
>          Components: manager
>            Reporter: Poorna Chandra
>            Assignee: Poorna Chandra
>
> For checkpointing feature in Tephra-0.5.0, we introduced a concept of transaction id separate from write pointer. 
> After making that change, looks like we missed reconciling the usages of transaction id v/s write pointers. This can lead to bugs like TEPHRA-140. We need to make sure that we are using the write ids for all operations in transaction manager.



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