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Posted to dev@hbase.apache.org by "Jim Kellerman (JIRA)" <ji...@apache.org> on 2009/01/30 20:20:59 UTC

[jira] Created: (HBASE-1164) Remove HBase private copy of SequenceFile

Remove HBase private copy of SequenceFile
-----------------------------------------

                 Key: HBASE-1164
                 URL: https://issues.apache.org/jira/browse/HBASE-1164
             Project: Hadoop HBase
          Issue Type: Task
          Components: io
    Affects Versions: 0.19.0, 0.19.1, 0.20.0
            Reporter: Jim Kellerman
            Assignee: Jim Kellerman
             Fix For: 0.19.1, 0.20.0


HBase maintains a private copy of SequenceFile although there are no changes from Hadoop's SequenceFile.

As sync's will depend on modifications to Hadoop's SequenceFile, remove HBase private copy.

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[jira] Commented: (HBASE-1164) Remove HBase private copy of SequenceFile

Posted by "stack (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HBASE-1164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12669144#action_12669144 ] 

stack commented on HBASE-1164:
------------------------------

Yeah, its ugly having copies local.  Hopefully its temporary (tfile).

> Remove HBase private copy of SequenceFile
> -----------------------------------------
>
>                 Key: HBASE-1164
>                 URL: https://issues.apache.org/jira/browse/HBASE-1164
>             Project: Hadoop HBase
>          Issue Type: Task
>          Components: io
>    Affects Versions: 0.19.0, 0.19.1, 0.20.0
>            Reporter: Jim Kellerman
>            Assignee: Jim Kellerman
>             Fix For: 0.19.1, 0.20.0
>
>
> HBase maintains a private copy of SequenceFile although there are no changes from Hadoop's SequenceFile.
> As sync's will depend on modifications to Hadoop's SequenceFile, remove HBase private copy.

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[jira] Resolved: (HBASE-1164) Remove HBase private copy of SequenceFile

Posted by "Jim Kellerman (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HBASE-1164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jim Kellerman resolved HBASE-1164.
----------------------------------

    Resolution: Fixed

Committed to branch and trunk.

> Remove HBase private copy of SequenceFile
> -----------------------------------------
>
>                 Key: HBASE-1164
>                 URL: https://issues.apache.org/jira/browse/HBASE-1164
>             Project: Hadoop HBase
>          Issue Type: Task
>          Components: io
>    Affects Versions: 0.19.0, 0.19.1, 0.20.0
>            Reporter: Jim Kellerman
>            Assignee: Jim Kellerman
>             Fix For: 0.19.1, 0.20.0
>
>
> HBase maintains a private copy of SequenceFile although there are no changes from Hadoop's SequenceFile.
> As sync's will depend on modifications to Hadoop's SequenceFile, remove HBase private copy.

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[jira] Reopened: (HBASE-1164) Remove HBase private copy of SequenceFile

Posted by "stack (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HBASE-1164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack reopened HBASE-1164:
--------------------------


Hey Jim.  This is an awkward one.  We need the SequenceFile local because so it will use the local DataOutputStream which has a fix in it.  If we use the hadoop version, we'll pick up its DOS ( * <p>This is copy of Hadoop SequenceFile brought local so we can fix bugs; e.g. hbase-1097</p>)

> Remove HBase private copy of SequenceFile
> -----------------------------------------
>
>                 Key: HBASE-1164
>                 URL: https://issues.apache.org/jira/browse/HBASE-1164
>             Project: Hadoop HBase
>          Issue Type: Task
>          Components: io
>    Affects Versions: 0.19.0, 0.19.1, 0.20.0
>            Reporter: Jim Kellerman
>            Assignee: Jim Kellerman
>             Fix For: 0.19.1, 0.20.0
>
>
> HBase maintains a private copy of SequenceFile although there are no changes from Hadoop's SequenceFile.
> As sync's will depend on modifications to Hadoop's SequenceFile, remove HBase private copy.

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[jira] Commented: (HBASE-1164) Remove HBase private copy of SequenceFile

Posted by "Jim Kellerman (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HBASE-1164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12669138#action_12669138 ] 

Jim Kellerman commented on HBASE-1164:
--------------------------------------

Egad! It is all over the place in hadoop!

I will back out this patch, but do you have suggestions as to how to deal with this since we need the updates for hadoop's
SequenceFile? (I really dislike our having our own copy and this may account for strange results I have seen when running with patched hadoop only vs hbase).

Ugh!


> Remove HBase private copy of SequenceFile
> -----------------------------------------
>
>                 Key: HBASE-1164
>                 URL: https://issues.apache.org/jira/browse/HBASE-1164
>             Project: Hadoop HBase
>          Issue Type: Task
>          Components: io
>    Affects Versions: 0.19.0, 0.19.1, 0.20.0
>            Reporter: Jim Kellerman
>            Assignee: Jim Kellerman
>             Fix For: 0.19.1, 0.20.0
>
>
> HBase maintains a private copy of SequenceFile although there are no changes from Hadoop's SequenceFile.
> As sync's will depend on modifications to Hadoop's SequenceFile, remove HBase private copy.

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You can reply to this email to add a comment to the issue online.


[jira] Resolved: (HBASE-1164) Remove HBase private copy of SequenceFile

Posted by "Jim Kellerman (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HBASE-1164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jim Kellerman resolved HBASE-1164.
----------------------------------

    Resolution: Invalid

Reverted changes previously committed by this patch.

> Remove HBase private copy of SequenceFile
> -----------------------------------------
>
>                 Key: HBASE-1164
>                 URL: https://issues.apache.org/jira/browse/HBASE-1164
>             Project: Hadoop HBase
>          Issue Type: Task
>          Components: io
>    Affects Versions: 0.19.0, 0.19.1, 0.20.0
>            Reporter: Jim Kellerman
>            Assignee: Jim Kellerman
>             Fix For: 0.19.1, 0.20.0
>
>
> HBase maintains a private copy of SequenceFile although there are no changes from Hadoop's SequenceFile.
> As sync's will depend on modifications to Hadoop's SequenceFile, remove HBase private copy.

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