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Posted to issues@hbase.apache.org by "Bernardo Signori (JIRA)" <ji...@apache.org> on 2010/07/09 17:49:50 UTC
[jira] Created: (HBASE-2825) Scans respect row locks
Scans respect row locks
-----------------------
Key: HBASE-2825
URL: https://issues.apache.org/jira/browse/HBASE-2825
Project: HBase
Issue Type: Bug
Components: documentation
Reporter: Bernardo Signori
Priority: Minor
In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and https://issues.apache.org/jira/browse/HBASE-2248 this is no longer the case.
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[jira] Updated: (HBASE-2825) Scans respect row locks
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack updated HBASE-2825:
-------------------------
Fix Version/s: 0.90.0
Bringing into 0.90.0
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Priority: Minor
> Fix For: 0.90.0
>
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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[jira] Commented: (HBASE-2825) Scans respect row locks
Posted by "Jonathan Gray (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905297#action_12905297 ]
Jonathan Gray commented on HBASE-2825:
--------------------------------------
So even single-row gets do not use the row lock now? This is a change in semantics that should be documented if so.
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Assignee: ryan rawson
> Priority: Minor
> Fix For: 0.90.0
>
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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[jira] Commented: (HBASE-2825) Scans respect row locks
Posted by "Jonathan Gray (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905279#action_12905279 ]
Jonathan Gray commented on HBASE-2825:
--------------------------------------
(i don't see that as being the same as providing isolation to concurrent writes)
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Assignee: ryan rawson
> Priority: Minor
> Fix For: 0.90.0
>
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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[jira] Updated: (HBASE-2825) Scans respect row locks
Posted by "Bernardo Signori (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bernardo Signori updated HBASE-2825:
------------------------------------
Description: In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case. (was: In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and https://issues.apache.org/jira/browse/HBASE-2248 this is no longer the case.)
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Priority: Minor
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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[jira] Assigned: (HBASE-2825) Scans respect row locks
Posted by "stack (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
stack reassigned HBASE-2825:
----------------------------
Assignee: ryan rawson
Can you make a patch for the javadoc so we can close this Ryan? You know how to say it best!
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Assignee: ryan rawson
> Priority: Minor
> Fix For: 0.90.0
>
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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[jira] Commented: (HBASE-2825) Scans respect row locks
Posted by "Jonathan Gray (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905278#action_12905278 ]
Jonathan Gray commented on HBASE-2825:
--------------------------------------
Wait, scans respect row locks?
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Assignee: ryan rawson
> Priority: Minor
> Fix For: 0.90.0
>
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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[jira] Commented: (HBASE-2825) Scans respect row locks
Posted by "ryan rawson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905290#action_12905290 ]
ryan rawson commented on HBASE-2825:
------------------------------------
of course not, no read should 'respect' a row lock. Huge performance hit.
This is just fixing the javadoc, removing that terrible 'respect row lock' language
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Assignee: ryan rawson
> Priority: Minor
> Fix For: 0.90.0
>
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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[jira] Resolved: (HBASE-2825) Scans respect row locks
Posted by "ryan rawson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-2825?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ryan rawson resolved HBASE-2825.
--------------------------------
Resolution: Fixed
tweaked javadoc
> Scans respect row locks
> -----------------------
>
> Key: HBASE-2825
> URL: https://issues.apache.org/jira/browse/HBASE-2825
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: Bernardo Signori
> Assignee: ryan rawson
> Priority: Minor
> Fix For: 0.90.0
>
>
> In the javadoc Package org.apache.hadoop.hbase.client Description it states that "Scans (currently) operate without respect for row locks." I think that since 0.20.4 and HBASE-2248 this is no longer the case.
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