[jira] [Updated] (HDFS-5267) Modification field in LightWeightHashSet and LightWeightLinkedSet should't be volatile which cause wrong expectation on thread-safe visibility

2013-10-07 Thread Junping Du (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Junping Du updated HDFS-5267:
-

Priority: Minor  (was: Major)

> Modification field in LightWeightHashSet and LightWeightLinkedSet should't be 
> volatile which cause wrong expectation on thread-safe visibility
> --
>
> Key: HDFS-5267
> URL: https://issues.apache.org/jira/browse/HDFS-5267
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Junping Du
>Assignee: Junping Du
>Priority: Minor
> Fix For: 2.3.0
>
> Attachments: HADOOP-9980.patch, HDFS-5267.patch, HDFS-5276.patch
>
>
> LightWeightGSet should have a volatile modification field (like: 
> LightWeightHashSet or LightWeightLinkedSet) that is used to detect updates 
> while iterating so they can throw a ConcurrentModificationException.



--
This message was sent by Atlassian JIRA
(v6.1#6144)


[jira] [Updated] (HDFS-5267) Modification field in LightWeightHashSet and LightWeightLinkedSet should't be volatile which cause wrong expectation on thread-safe visibility

2013-10-04 Thread Junping Du (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Junping Du updated HDFS-5267:
-

Attachment: HDFS-5267.patch

Rename the patch to the correct name HDFS-5267.patch

> Modification field in LightWeightHashSet and LightWeightLinkedSet should't be 
> volatile which cause wrong expectation on thread-safe visibility
> --
>
> Key: HDFS-5267
> URL: https://issues.apache.org/jira/browse/HDFS-5267
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Junping Du
>Assignee: Junping Du
> Fix For: 2.3.0
>
> Attachments: HADOOP-9980.patch, HDFS-5267.patch, HDFS-5276.patch
>
>
> LightWeightGSet should have a volatile modification field (like: 
> LightWeightHashSet or LightWeightLinkedSet) that is used to detect updates 
> while iterating so they can throw a ConcurrentModificationException.



--
This message was sent by Atlassian JIRA
(v6.1#6144)


[jira] [Updated] (HDFS-5267) Modification field in LightWeightHashSet and LightWeightLinkedSet should't be volatile which cause wrong expectation on thread-safe visibility

2013-09-26 Thread Junping Du (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Junping Du updated HDFS-5267:
-

Attachment: HDFS-5276.patch

> Modification field in LightWeightHashSet and LightWeightLinkedSet should't be 
> volatile which cause wrong expectation on thread-safe visibility
> --
>
> Key: HDFS-5267
> URL: https://issues.apache.org/jira/browse/HDFS-5267
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Junping Du
>Assignee: Junping Du
> Fix For: 2.3.0
>
> Attachments: HADOOP-9980.patch, HDFS-5276.patch
>
>
> LightWeightGSet should have a volatile modification field (like: 
> LightWeightHashSet or LightWeightLinkedSet) that is used to detect updates 
> while iterating so they can throw a ConcurrentModificationException.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira


[jira] [Updated] (HDFS-5267) Modification field in LightWeightHashSet and LightWeightLinkedSet should't be volatile which cause wrong expectation on thread-safe visibility

2013-09-26 Thread Junping Du (JIRA)

 [ 
https://issues.apache.org/jira/browse/HDFS-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Junping Du updated HDFS-5267:
-

Summary: Modification field in LightWeightHashSet and LightWeightLinkedSet 
should't be volatile which cause wrong expectation on thread-safe visibility  
(was: Modification field in LightWeightHashSet and LightWeightLinkedSet 
should't be volatile to get rid of wrong expectation on thread-safe visibility)

> Modification field in LightWeightHashSet and LightWeightLinkedSet should't be 
> volatile which cause wrong expectation on thread-safe visibility
> --
>
> Key: HDFS-5267
> URL: https://issues.apache.org/jira/browse/HDFS-5267
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Junping Du
>Assignee: Junping Du
> Fix For: 2.3.0
>
> Attachments: HADOOP-9980.patch
>
>
> LightWeightGSet should have a volatile modification field (like: 
> LightWeightHashSet or LightWeightLinkedSet) that is used to detect updates 
> while iterating so they can throw a ConcurrentModificationException.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira