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Posted to commits@cassandra.apache.org by "maxwellguo (Jira)" <ji...@apache.org> on 2019/09/02 08:54:00 UTC
[jira] [Updated] (CASSANDRA-15297) nodetool can not create snapshot
with snapshot name that have special character
[ https://issues.apache.org/jira/browse/CASSANDRA-15297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
maxwellguo updated CASSANDRA-15297:
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Attachment: 屏幕快照 2019-09-02 16.51.33.png
> nodetool can not create snapshot with snapshot name that have special character
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-15297
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15297
> Project: Cassandra
> Issue Type: Bug
> Components: Tool/nodetool
> Reporter: maxwellguo
> Assignee: maxwellguo
> Priority: Normal
>
> we make snapshot through "nodetool snapshot -t snapshotname " , when snapshotname contains special characters like "/", the make snapshot process successfully , but the result
> can be different ,when we check the data file directory or use "nodetool listsnapshots".
> here is some case :
> 1. nodetool snapshot -t "p/s"
> the listsnapshot resturns snapshot p for all table but actually the snapshot name is "p/s";
> also the data directory is like the format : datapath/snapshots/p/s/snapshot-datafile-link
> 2. nodetool snapshot -t "/"
> the listsnapshot resturns "there is not snapshot"; but the make snapshot process return successfully and the data directory is like the format : datapath/snapshots/snapshot-datafile-link
> the Attachements are the result under our environment.
> so for me , we suggest that the snapshot name should not contains special character. just throw exception and told the user not to use special character.
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