[jira] [Commented] (ARROW-1833) [Java] Add accessor methods for data buffers that skip null checking

2019-05-23 Thread Micah Kornfield (JIRA)


[ 
https://issues.apache.org/jira/browse/ARROW-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16847218#comment-16847218
 ] 

Micah Kornfield commented on ARROW-1833:


This was addressed differently in https://github.com/apache/arrow/pull/4288 
(we've added environment and system properties to turn off the additional 
check).

> [Java] Add accessor methods for data buffers that skip null checking
> 
>
> Key: ARROW-1833
> URL: https://issues.apache.org/jira/browse/ARROW-1833
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Java
>Reporter: Wes McKinney
>Assignee: Yurui Zhou
>Priority: Major
> Fix For: 0.14.0
>
>




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[jira] [Commented] (ARROW-1833) [Java] Add accessor methods for data buffers that skip null checking

2019-02-27 Thread Wes McKinney (JIRA)


[ 
https://issues.apache.org/jira/browse/ARROW-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16779567#comment-16779567
 ] 

Wes McKinney commented on ARROW-1833:
-

cc [~atrivedi]

> [Java] Add accessor methods for data buffers that skip null checking
> 
>
> Key: ARROW-1833
> URL: https://issues.apache.org/jira/browse/ARROW-1833
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Java
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.14.0
>
>




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[jira] [Commented] (ARROW-1833) [Java] Add accessor methods for data buffers that skip null checking

2019-02-11 Thread Wes McKinney (JIRA)


[ 
https://issues.apache.org/jira/browse/ARROW-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16765279#comment-16765279
 ] 

Wes McKinney commented on ARROW-1833:
-

Is there still interest in this? Probably also want to start some 
microbenchmarks so we aren't shooting in the dark on these performance questions

> [Java] Add accessor methods for data buffers that skip null checking
> 
>
> Key: ARROW-1833
> URL: https://issues.apache.org/jira/browse/ARROW-1833
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Java
>Reporter: Wes McKinney
>Assignee: Jingyuan Wang
>Priority: Major
> Fix For: 0.13.0
>
>




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[jira] [Commented] (ARROW-1833) [Java] Add accessor methods for data buffers that skip null checking

2018-02-09 Thread Jingyuan Wang (JIRA)

[ 
https://issues.apache.org/jira/browse/ARROW-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16358557#comment-16358557
 ] 

Jingyuan Wang commented on ARROW-1833:
--

I can take it

> [Java] Add accessor methods for data buffers that skip null checking
> 
>
> Key: ARROW-1833
> URL: https://issues.apache.org/jira/browse/ARROW-1833
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Java - Vectors
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.9.0
>
>




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[jira] [Commented] (ARROW-1833) [Java] Add accessor methods for data buffers that skip null checking

2018-02-07 Thread Wes McKinney (JIRA)

[ 
https://issues.apache.org/jira/browse/ARROW-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16356256#comment-16356256
 ] 

Wes McKinney commented on ARROW-1833:
-

Does someone want to take a shot at this? 

> [Java] Add accessor methods for data buffers that skip null checking
> 
>
> Key: ARROW-1833
> URL: https://issues.apache.org/jira/browse/ARROW-1833
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Java - Vectors
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.9.0
>
>




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[jira] [Commented] (ARROW-1833) [Java] Add accessor methods for data buffers that skip null checking

2018-01-25 Thread Wes McKinney (JIRA)

[ 
https://issues.apache.org/jira/browse/ARROW-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16340230#comment-16340230
 ] 

Wes McKinney commented on ARROW-1833:
-

See 
[https://github.com/apache/arrow/blob/master/java/vector/src/main/java/org/apache/arrow/vector/SmallIntVector.java#L125]

In some applications, if the null count of a vector is 0, users could use a 
method like {{getObjectDirty}} (not sure what to call it) to get the value from 
the slot in the {{ArrowBuf}} without calling {{isSet}}. This would yield better 
performance for iterating over the values in a vector without nulls, such as 
one obtained from a Parquet file with a non-nullable (REQUIRED repetition level 
column)

> [Java] Add accessor methods for data buffers that skip null checking
> 
>
> Key: ARROW-1833
> URL: https://issues.apache.org/jira/browse/ARROW-1833
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Java - Vectors
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.9.0
>
>




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[jira] [Commented] (ARROW-1833) [Java] Add accessor methods for data buffers that skip null checking

2018-01-25 Thread Jingyuan Wang (JIRA)

[ 
https://issues.apache.org/jira/browse/ARROW-1833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16340114#comment-16340114
 ] 

Jingyuan Wang commented on ARROW-1833:
--

[~wesmckinn], could you add some description?

> [Java] Add accessor methods for data buffers that skip null checking
> 
>
> Key: ARROW-1833
> URL: https://issues.apache.org/jira/browse/ARROW-1833
> Project: Apache Arrow
>  Issue Type: Improvement
>  Components: Java - Vectors
>Reporter: Wes McKinney
>Priority: Major
> Fix For: 0.9.0
>
>




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