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Posted to commits@cassandra.apache.org by "Brandon Williams (Created) (JIRA)" <ji...@apache.org> on 2011/12/02 21:55:40 UTC

[jira] [Created] (CASSANDRA-3563) Packaging should increase vm.max_map_count to accommodate leveled compaction

Packaging should increase vm.max_map_count to accommodate leveled compaction
----------------------------------------------------------------------------

                 Key: CASSANDRA-3563
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3563
             Project: Cassandra
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.0.0
            Reporter: Brandon Williams
             Fix For: 1.0.6


As the title says, leveled can create a lot of files and you can run into an IOError trying to mmap all of them.

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[jira] [Resolved] (CASSANDRA-3563) Packaging should increase vm.max_map_count to accommodate leveled compaction

Posted by "Brandon Williams (Resolved) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-3563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brandon Williams resolved CASSANDRA-3563.
-----------------------------------------

    Resolution: Fixed

You're right.  Committed.
                
> Packaging should increase vm.max_map_count to accommodate leveled compaction
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3563
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3563
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.0.6
>
>         Attachments: 0001-increase-debian-limit.txt, 0002-fix-sysctl.d-installation.txt
>
>
> As the title says, leveled can create a lot of files and you can run into an IOError trying to mmap all of them.

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[jira] [Updated] (CASSANDRA-3563) Packaging should increase vm.max_map_count to accommodate leveled compaction

Posted by "paul cannon (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-3563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

paul cannon updated CASSANDRA-3563:
-----------------------------------

    Attachment: 0002-fix-sysctl.d-installation.txt

This won't work as is; dh_install doesn't support renaming a file while putting it into a directory (it will make a directory named /etc/sysctl.d/cassandra.conf/ and put cassandra-sysctl.conf in it).

Attachment applies on top of original patch, does file rename in debian/rules.

+1 with this fix
                
> Packaging should increase vm.max_map_count to accommodate leveled compaction
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3563
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3563
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.0.6
>
>         Attachments: 0001-increase-debian-limit.txt, 0002-fix-sysctl.d-installation.txt
>
>
> As the title says, leveled can create a lot of files and you can run into an IOError trying to mmap all of them.

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[jira] [Assigned] (CASSANDRA-3563) Packaging should increase vm.max_map_count to accommodate leveled compaction

Posted by "Brandon Williams (Assigned) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-3563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brandon Williams reassigned CASSANDRA-3563:
-------------------------------------------

    Assignee: Brandon Williams
    
> Packaging should increase vm.max_map_count to accommodate leveled compaction
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3563
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3563
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.0.6
>
>
> As the title says, leveled can create a lot of files and you can run into an IOError trying to mmap all of them.

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[jira] [Updated] (CASSANDRA-3563) Packaging should increase vm.max_map_count to accommodate leveled compaction

Posted by "Brandon Williams (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-3563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brandon Williams updated CASSANDRA-3563:
----------------------------------------

    Reviewer: thepaul
    
> Packaging should increase vm.max_map_count to accommodate leveled compaction
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3563
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3563
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.0.6
>
>         Attachments: 0001-increase-debian-limit.txt
>
>
> As the title says, leveled can create a lot of files and you can run into an IOError trying to mmap all of them.

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[jira] [Reopened] (CASSANDRA-3563) Packaging should increase vm.max_map_count to accommodate leveled compaction

Posted by "paul cannon (Reopened) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-3563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

paul cannon reopened CASSANDRA-3563:
------------------------------------


Looks like debian/cassandra-sysctl.conf didn't actually get committed.
                
> Packaging should increase vm.max_map_count to accommodate leveled compaction
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3563
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3563
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.0.6
>
>         Attachments: 0001-increase-debian-limit.txt, 0002-fix-sysctl.d-installation.txt
>
>
> As the title says, leveled can create a lot of files and you can run into an IOError trying to mmap all of them.

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[jira] [Updated] (CASSANDRA-3563) Packaging should increase vm.max_map_count to accommodate leveled compaction

Posted by "Brandon Williams (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-3563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brandon Williams updated CASSANDRA-3563:
----------------------------------------

    Attachment: 0001-increase-debian-limit.txt
    
> Packaging should increase vm.max_map_count to accommodate leveled compaction
> ----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3563
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3563
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.0.0
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>             Fix For: 1.0.6
>
>         Attachments: 0001-increase-debian-limit.txt
>
>
> As the title says, leveled can create a lot of files and you can run into an IOError trying to mmap all of them.

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