[jira] [Updated] (HDFS-9262) Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart

2016-03-15 Thread Xiaobing Zhou (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-9262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaobing Zhou updated HDFS-9262:

Attachment: HDFS-9262-HDFS-9000.005.patch

V005 is rebased on trunk.

> Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart
> -
>
> Key: HDFS-9262
> URL: https://issues.apache.org/jira/browse/HDFS-9262
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: datanode
>Affects Versions: 2.7.0
>Reporter: Xiaobing Zhou
>Assignee: Xiaobing Zhou
> Attachments: HDFS-9262-HDFS-9000.002.patch, 
> HDFS-9262-HDFS-9000.003.patch, HDFS-9262-HDFS-9000.004.patch, 
> HDFS-9262-HDFS-9000.005.patch, HDFS-9262.001.patch
>
>
> This is to reconfigure
> {code}
> dfs.datanode.lazywriter.interval.sec
> {code}
> without restarting DN.



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[jira] [Updated] (HDFS-9262) Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart

2016-01-25 Thread Xiaobing Zhou (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-9262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaobing Zhou updated HDFS-9262:

Attachment: HDFS-9262-HDFS-9000.004.patch

V004 fixed a large quantity of unit failures as a result of Reconfigurable 
implementation(originally throw UnsupportedOperationException)   in 
SimulatedFSDataset and ExternalDatasetImpl.

> Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart
> -
>
> Key: HDFS-9262
> URL: https://issues.apache.org/jira/browse/HDFS-9262
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: datanode
>Affects Versions: 2.7.0
>Reporter: Xiaobing Zhou
>Assignee: Xiaobing Zhou
> Attachments: HDFS-9262-HDFS-9000.002.patch, 
> HDFS-9262-HDFS-9000.003.patch, HDFS-9262-HDFS-9000.004.patch, 
> HDFS-9262.001.patch
>
>
> This is to reconfigure
> {code}
> dfs.datanode.lazywriter.interval.sec
> {code}
> without restarting DN.



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[jira] [Updated] (HDFS-9262) Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart

2016-01-22 Thread Xiaobing Zhou (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-9262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaobing Zhou updated HDFS-9262:

Attachment: HDFS-9262-HDFS-9000.002.patch

V001 addressed your proposal, thanks [~arpitagarwal].

> Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart
> -
>
> Key: HDFS-9262
> URL: https://issues.apache.org/jira/browse/HDFS-9262
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: datanode
>Affects Versions: 2.7.0
>Reporter: Xiaobing Zhou
>Assignee: Xiaobing Zhou
> Attachments: HDFS-9262-HDFS-9000.002.patch, HDFS-9262.001.patch
>
>
> This is to reconfigure
> {code}
> dfs.datanode.lazywriter.interval.sec
> {code}
> without restarting DN.



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[jira] [Updated] (HDFS-9262) Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart

2016-01-22 Thread Xiaobing Zhou (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-9262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaobing Zhou updated HDFS-9262:

Attachment: HDFS-9262-HDFS-9000.003.patch

V003 had minor changes.

> Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart
> -
>
> Key: HDFS-9262
> URL: https://issues.apache.org/jira/browse/HDFS-9262
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: datanode
>Affects Versions: 2.7.0
>Reporter: Xiaobing Zhou
>Assignee: Xiaobing Zhou
> Attachments: HDFS-9262-HDFS-9000.002.patch, 
> HDFS-9262-HDFS-9000.003.patch, HDFS-9262.001.patch
>
>
> This is to reconfigure
> {code}
> dfs.datanode.lazywriter.interval.sec
> {code}
> without restarting DN.



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[jira] [Updated] (HDFS-9262) Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart

2015-12-07 Thread Xiaobing Zhou (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HDFS-9262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaobing Zhou updated HDFS-9262:

Summary: Support reconfiguring dfs.datanode.lazywriter.interval.sec without 
DN restart  (was: Reconfigure DN lazy writer interval on the fly)

> Support reconfiguring dfs.datanode.lazywriter.interval.sec without DN restart
> -
>
> Key: HDFS-9262
> URL: https://issues.apache.org/jira/browse/HDFS-9262
> Project: Hadoop HDFS
>  Issue Type: Sub-task
>  Components: datanode
>Affects Versions: 2.7.0
>Reporter: Xiaobing Zhou
>Assignee: Xiaobing Zhou
> Attachments: HDFS-9262.001.patch
>
>
> This is to reconfigure
> {code}
> dfs.datanode.lazywriter.interval.sec
> {code}
> without restarting DN.



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