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From "Jeff Jirsa (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-5791) A nodetool command to validate all sstables in a node
Date Sun, 08 Mar 2015 05:58:39 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-5791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeff Jirsa updated CASSANDRA-5791:
----------------------------------
    Attachment: cassandra-5791-patch-3.diff

> A nodetool command to validate all sstables in a node
> -----------------------------------------------------
>
>                 Key: CASSANDRA-5791
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5791
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: sankalp kohli
>            Assignee: Jeff Jirsa
>            Priority: Minor
>         Attachments: cassandra-5791-patch-3.diff, cassandra-5791.patch-2
>
>
> CUrrently there is no nodetool command to validate all sstables on disk. The only way
to do this is to run a repair and see if it succeeds. But we cannot repair the system keyspace.

> Also we can run upgrade sstables but that re writes all the sstables. 
> This command should check the hash of all sstables and return whether all data is readable
all not. This should NOT care about consistency. 
> The compressed sstables do not have hash so not sure how it will work there.



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