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Posted to jira@arrow.apache.org by "Aldrin Montana (Jira)" <ji...@apache.org> on 2022/09/01 23:07:00 UTC

[jira] [Updated] (ARROW-17598) [C++] Arrow io memory_benchmark does not compile if SIMD level is NEON

     [ https://issues.apache.org/jira/browse/ARROW-17598?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aldrin Montana updated ARROW-17598:
-----------------------------------
    Description: 
When compiling Arrow with the following parameter:

{code:bash}
-DARROW_BUILD_BENCHMARKS_REFERENCE="ON"
{code}

I get this error and other similar ones:

{code:bash}
cpp/src/arrow/io/memory_benchmark.cc:244:26: error: use of undeclared identifier 'Read'; did you mean 'read'?
using ApplyFn = decltype(Read);
{code}
 

The reason is that `memory_benchmark.cc` does not define the Read function, and others, if the SIMD level is NEON (`ARROW_HAVE_NEON` is true).

  was:
When compiling Arrow with the following parameter:

```bash

-DARROW_BUILD_BENCHMARKS_REFERENCE="ON"

```

 

I get this error and other similar ones:

```bash

cpp/src/arrow/io/memory_benchmark.cc:244:26: error: use of undeclared identifier 'Read'; did you mean 'read'?
using ApplyFn = decltype(Read);

```

 

The reason is that `memory_benchmark.cc` does not define the Read function, and others, if the SIMD level is NEON (`ARROW_HAVE_NEON` is true).


> [C++] Arrow io memory_benchmark does not compile if SIMD level is NEON
> ----------------------------------------------------------------------
>
>                 Key: ARROW-17598
>                 URL: https://issues.apache.org/jira/browse/ARROW-17598
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++
>            Reporter: Aldrin Montana
>            Priority: Minor
>
> When compiling Arrow with the following parameter:
> {code:bash}
> -DARROW_BUILD_BENCHMARKS_REFERENCE="ON"
> {code}
> I get this error and other similar ones:
> {code:bash}
> cpp/src/arrow/io/memory_benchmark.cc:244:26: error: use of undeclared identifier 'Read'; did you mean 'read'?
> using ApplyFn = decltype(Read);
> {code}
>  
> The reason is that `memory_benchmark.cc` does not define the Read function, and others, if the SIMD level is NEON (`ARROW_HAVE_NEON` is true).



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