[
https://issues.apache.org/jira/browse/SAMZA-354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14115329#comment-14115329
]
Jakob Homan commented on SAMZA-354:
-----------------------------------
bq. I think that the Samza job should take care of this itself, if no
changelog partition mapping exists when it starts, but we should verify this.
Correct. It should, but testing is always good.
> Write tool to convert old-style checkpoint log to post-SAMZA-123 format
> -----------------------------------------------------------------------
>
> Key: SAMZA-354
> URL: https://issues.apache.org/jira/browse/SAMZA-354
> Project: Samza
> Issue Type: Task
> Affects Versions: 0.8.0
> Reporter: Jakob Homan
> Assignee: David Chen
>
> After SAMZA-123, the checkpoint log has a new format (keyed entries
> interspersed with statelog-partition mapping) and a new name. It would be
> simple to write a tool that would consume an old-style log and write out a
> new-style log, using the GroupByPartition strategy. This would allow
> existing jobs to not lose checkpointing.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
