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Posted to dev@cassandra.apache.org by 陶敏 <ta...@taobao.com> on 2011/01/04 07:16:16 UTC
drop column family bug
Hello!
When I use cassandra 0.7 rc4 delete column family, the data file still exists. But also appeared in the snapshot data backup, this is a bug or my version of the parameters wrong, please help me. Thank you.
Sincerely,
Salute
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Re: drop column family bug
Posted by Jonathan Ellis <jb...@gmail.com>.
It's normal for the sstables to remain temporarily. See discussion of
"compaction marker" at http://wiki.apache.org/cassandra/MemtableSSTable.
It's also normal for a snapshot to be taken before drop commands.
2011/1/4 陶敏 <ta...@taobao.com>
> Hello!
> When I use cassandra 0.7 rc4 delete column family, the data file still
> exists. But also appeared in the snapshot data backup, this is a bug or my version
> of the parameters wrong, please help me. Thank you.
>
> Sincerely,
>
> Salute
>
>
>
>
>
>
>
> __________ Information from ESET NOD32 Antivirus, version of virus
> signature database 5691 (20101210) __________
>
> The message was checked by ESET NOD32 Antivirus.
>
> http://www.eset.com
>
> ------------------------------
>
> This email (including any attachments) is confidential and may be legally
> privileged. If you received this email in error, please delete it
> immediately and do not copy it or use it for any purpose or disclose its
> contents to any other person. Thank you.
>
>
> 本电邮(包括任何附件)可能含有机密资料并受法律保护。如您不是正确的收件人，请您立即删除本邮件。请不要将本电邮进行复制并用作任何其他用途、或透露本邮件之内容。谢谢。
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com