[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-10-21 Thread David Mollitor (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Fix Version/s: 4.0.0
   Resolution: Fixed
   Status: Resolved  (was: Patch Available)

Patch committed.  Thanks [~pvary]!

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-21426.1.patch, HIVE-21426.2.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-10-21 Thread David Mollitor (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Status: Open  (was: Patch Available)

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch, HIVE-21426.2.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-10-21 Thread David Mollitor (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Attachment: (was: HIVE-21426.1.patch)

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch, HIVE-21426.2.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-10-21 Thread David Mollitor (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Status: Patch Available  (was: Open)

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch, HIVE-21426.2.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-10-21 Thread David Mollitor (Jira) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Attachment: HIVE-21426.2.patch

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch, HIVE-21426.2.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-03-12 Thread David Mollitor (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Status: Patch Available  (was: Open)

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch, HIVE-21426.1.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-03-12 Thread David Mollitor (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Attachment: HIVE-21426.1.patch

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch, HIVE-21426.1.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-03-12 Thread David Mollitor (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Status: Open  (was: Patch Available)

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch, HIVE-21426.1.patch
>
>  Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-03-11 Thread ASF GitHub Bot (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

ASF GitHub Bot updated HIVE-21426:
--
Labels: pull-request-available  (was: )

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
>  Labels: pull-request-available
> Attachments: HIVE-21426.1.patch
>
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-03-11 Thread David Mollitor (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Status: Patch Available  (was: Open)

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
> Attachments: HIVE-21426.1.patch
>
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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[jira] [Updated] (HIVE-21426) Remove Utilities Global Random

2019-03-11 Thread David Mollitor (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HIVE-21426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

David Mollitor updated HIVE-21426:
--
Attachment: HIVE-21426.1.patch

> Remove Utilities Global Random
> --
>
> Key: HIVE-21426
> URL: https://issues.apache.org/jira/browse/HIVE-21426
> Project: Hive
>  Issue Type: Improvement
>  Components: HiveServer2
>Affects Versions: 4.0.0, 3.2.0
>Reporter: David Mollitor
>Assignee: David Mollitor
>Priority: Minor
> Attachments: HIVE-21426.1.patch
>
>
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java#L253
> Remove global {{Random}} object in favor of {{ThreadLocalRandom}}.
> {quote}
> ThreadLocalRandom is initialized with an internally generated seed that may 
> not otherwise be modified. When applicable, use of ThreadLocalRandom rather 
> than shared Random objects in concurrent programs will typically encounter 
> much less overhead and contention.
> {quote}
> https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html



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