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Posted to dev@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2009/10/15 10:10:31 UTC
[jira] Created: (HBASE-1907) Version all client writables
Version all client writables
----------------------------
Key: HBASE-1907
URL: https://issues.apache.org/jira/browse/HBASE-1907
Project: Hadoop HBase
Issue Type: Improvement
Reporter: Andrew Purtell
Assignee: Andrew Purtell
Fix For: 0.21.0
All client writables should be versioned. See HBASE-1537, which adds a parameter to scan that enables a scanning mode suitable for wide tables. Without versioning the modification results in incompatible RPC with previous releases. We can't put this into a minor release for that reason and that reason alone.
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[jira] Commented: (HBASE-1907) Version all client writables
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-1907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766143#action_12766143 ]
stack commented on HBASE-1907:
------------------------------
Patch looks good but should we just change it so our classes inherit VersionedWritable rather than Writable? See http://hadoop.apache.org/common/docs/r0.19.1/api/org/apache/hadoop/io/VersionedWritable.html
> Version all client writables
> ----------------------------
>
> Key: HBASE-1907
> URL: https://issues.apache.org/jira/browse/HBASE-1907
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Fix For: 0.21.0
>
> Attachments: HBASE-1907.patch
>
>
> All client writables should be versioned. See HBASE-1537, which adds a parameter to scan that enables a scanning mode suitable for wide tables. Without versioning the modification results in incompatible RPC with previous releases. We can't put this into a minor release for that reason and that reason alone.
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[jira] Commented: (HBASE-1907) Version all client writables
Posted by "Andrew Purtell (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-1907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766354#action_12766354 ]
Andrew Purtell commented on HBASE-1907:
---------------------------------------
We could inherit from VersionedWritable. I thought HTD and HCD did in fact do that, but when I looked they did not. Also I seem to recall some use of VersionedWritable in HBase but a search turned up only ClusterStatus and HRegionInfo. I flipped a coin and did it the HTD/HCD way. Maybe commit this and then look at moving all ad hoc Writable versioning to use VersionedWritable?
> Version all client writables
> ----------------------------
>
> Key: HBASE-1907
> URL: https://issues.apache.org/jira/browse/HBASE-1907
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Fix For: 0.21.0
>
> Attachments: HBASE-1907.patch
>
>
> All client writables should be versioned. See HBASE-1537, which adds a parameter to scan that enables a scanning mode suitable for wide tables. Without versioning the modification results in incompatible RPC with previous releases. We can't put this into a minor release for that reason and that reason alone.
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[jira] Updated: (HBASE-1907) Version all client writables
Posted by "Andrew Purtell (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-1907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Purtell updated HBASE-1907:
----------------------------------
Attachment: HBASE-1907.patch
> Version all client writables
> ----------------------------
>
> Key: HBASE-1907
> URL: https://issues.apache.org/jira/browse/HBASE-1907
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Fix For: 0.21.0
>
> Attachments: HBASE-1907.patch
>
>
> All client writables should be versioned. See HBASE-1537, which adds a parameter to scan that enables a scanning mode suitable for wide tables. Without versioning the modification results in incompatible RPC with previous releases. We can't put this into a minor release for that reason and that reason alone.
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[jira] Commented: (HBASE-1907) Version all client writables
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-1907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766365#action_12766365 ]
stack commented on HBASE-1907:
------------------------------
That's fine by me. Commit and then open a new issue to convert all to vw. It sends a clearer message?
> Version all client writables
> ----------------------------
>
> Key: HBASE-1907
> URL: https://issues.apache.org/jira/browse/HBASE-1907
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Fix For: 0.21.0
>
> Attachments: HBASE-1907.patch
>
>
> All client writables should be versioned. See HBASE-1537, which adds a parameter to scan that enables a scanning mode suitable for wide tables. Without versioning the modification results in incompatible RPC with previous releases. We can't put this into a minor release for that reason and that reason alone.
--
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You can reply to this email to add a comment to the issue online.
[jira] Updated: (HBASE-1907) Version all client writables
Posted by "Andrew Purtell (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-1907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Purtell updated HBASE-1907:
----------------------------------
Resolution: Fixed
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
Committed.
> Version all client writables
> ----------------------------
>
> Key: HBASE-1907
> URL: https://issues.apache.org/jira/browse/HBASE-1907
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Fix For: 0.21.0
>
> Attachments: HBASE-1907.patch
>
>
> All client writables should be versioned. See HBASE-1537, which adds a parameter to scan that enables a scanning mode suitable for wide tables. Without versioning the modification results in incompatible RPC with previous releases. We can't put this into a minor release for that reason and that reason alone.
--
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[jira] Updated: (HBASE-1907) Version all client writables
Posted by "Andrew Purtell (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-1907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Purtell updated HBASE-1907:
----------------------------------
Status: Patch Available (was: Open)
> Version all client writables
> ----------------------------
>
> Key: HBASE-1907
> URL: https://issues.apache.org/jira/browse/HBASE-1907
> Project: Hadoop HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Fix For: 0.21.0
>
> Attachments: HBASE-1907.patch
>
>
> All client writables should be versioned. See HBASE-1537, which adds a parameter to scan that enables a scanning mode suitable for wide tables. Without versioning the modification results in incompatible RPC with previous releases. We can't put this into a minor release for that reason and that reason alone.
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