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https://issues.apache.org/jira/browse/ARROW-2397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16438501#comment-16438501
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ASF GitHub Bot commented on ARROW-2397:
---------------------------------------

robertnishihara closed pull request #1837: ARROW-2397: [Documentation] Update 
format documentation to describe tensor alignment.
URL: https://github.com/apache/arrow/pull/1837
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
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diff --git a/format/IPC.md b/format/IPC.md
index 5a5d3aef6..1c8532377 100644
--- a/format/IPC.md
+++ b/format/IPC.md
@@ -240,8 +240,9 @@ tools. Arrow implementations in general are not required to 
implement this data
 format, though we provide a reference implementation in C++.
 
 When writing a standalone encapsulated tensor message, we use the format as
-indicated above, but additionally align the starting offset (if writing to a
-shared memory region) to be a multiple of 8:
+indicated above, but additionally align the starting offset of the metadata as
+well as the starting offset of the tensor body (if writing to a shared memory
+region) to be multiples of 64 bytes:
 
 ```
 <PADDING>


 

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> Document changes in Tensor encoding in IPC.md.
> ----------------------------------------------
>
>                 Key: ARROW-2397
>                 URL: https://issues.apache.org/jira/browse/ARROW-2397
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Documentation
>            Reporter: Robert Nishihara
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: JS-0.4.0
>
>
> Update IPC.md to reflect the changes inĀ 
> https://github.com/apache/arrow/pull/1802.



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