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From "Jeff Jirsa (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-7723) sstable2json (and possibly other command-line tools) hang if no write permission to the commitlogs
Date Fri, 22 Sep 2017 00:25:01 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeff Jirsa updated CASSANDRA-7723:
----------------------------------
    Labels: PendingClose Unresponsive  (was: )

> sstable2json (and possibly other command-line tools) hang if no write permission to the
commitlogs
> --------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-7723
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7723
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: J.B. Langston
>            Priority: Minor
>
> sstable2json (and potentially other command-line tools that call DatabaseDescriptor.loadSchemas)
will hang if the user running them doesn't have write permission on the commit logs.  loadSchemas
calls Schema.updateVersion, which causes a mutation to the system tables, then it just spins
forever trying to acquire a commit log segment.  See this thread dump: https://gist.github.com/markcurtis1970/837e770d1cad5200943c.
The tools should recognize this and present an understandable error message.



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