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Posted to commits@cassandra.apache.org by "Stefan Miklosovic (Jira)" <ji...@apache.org> on 2021/03/02 20:51:00 UTC
[jira] [Commented] (CASSANDRA-16407) Add possibility to copy
SSTables in SSTableImporter instead of moving them
[ https://issues.apache.org/jira/browse/CASSANDRA-16407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17293976#comment-17293976 ]
Stefan Miklosovic commented on CASSANDRA-16407:
-----------------------------------------------
The last comment of Marcus was fixed too.
> Add possibility to copy SSTables in SSTableImporter instead of moving them
> --------------------------------------------------------------------------
>
> Key: CASSANDRA-16407
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16407
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/SSTable
> Reporter: Stefan Miklosovic
> Assignee: Stefan Miklosovic
> Priority: Normal
> Fix For: 4.0.x
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> SSTableImporter moves data from source to target. Modify the current code in such a way that source files / SSTables might be copied over, not moved. The reason behind this is that if I have a backup, I do not want to lose that backup after I import it. Backup should stay as it was, untouched. Callers might choose what behavior they require, either importing by moving or importing by copying.
> Please keep in mind that SSTableImporter for firstly introduced in 4.0 trunk and this is seen as a bug basically, I was dedicing between a bug and improvement. I still believe that this should happen BEFORE 4.0 gets out.
> https://github.com/apache/cassandra/pull/875/files
> https://ci-cassandra.apache.org/view/patches/job/Cassandra-devbranch/376/
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