maxwellguo created CASSANDRA-15297:
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Summary: 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
Attachments: 1.jpg, 1.jpg, 2.jpg, 3.jpg
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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