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From Clément Lardeur (JIRA) <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-9477) nodetool repair should exit with non-zero status on failure
Date Tue, 26 May 2015 13:12:18 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-9477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Clément Lardeur updated CASSANDRA-9477:
---------------------------------------
    Attachment: cassandra-2.1-9477.patch

Throw a runtime exception and exit with non-zero status code when JMX command has failed.

> nodetool repair should exit with non-zero status on failure
> -----------------------------------------------------------
>
>                 Key: CASSANDRA-9477
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9477
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Tools
>            Reporter: Randy Fradin
>            Assignee: Clément Lardeur
>            Priority: Minor
>             Fix For: 2.1.x
>
>         Attachments: cassandra-2.1-9477.patch
>
>
> Previously nodetool repair would exit with a non-zero status code when it experienced
an error (like in CASSANDRA-5203), e.g. due a neighbor being down or a failed stream. It appears
this is no longer the case, which makes it a bit harder to automate repair. I suspect it's
been this way since CASSANDRA-6381 was implemented, and that it probably affects other nodetool
commands as well.
> It looks like NodeProbe tracks when a failure occurs and this is accessible via NodeProbe.isFailed(),
but that value is not being used anywhere. I think the problem could be fixed inside NodeTool.NodeToolCmd.run(),
if after the execute function is called, probe.isFailed() is checked and a RuntimeException
is thrown if a failure has occurred.



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