If you're up for it, it would be great to get a PR adding more information
to the Javadocs!

thanks,
Jacques


On Mon, Sep 6, 2021 at 9:29 AM Adrian Nembach <[email protected]>
wrote:

> Ok, thank you very much for the quick response.
>
> Cheers,
>
> Adrian
>
> On Mon, Sep 6, 2021 at 5:05 PM Jacques Nadeau <[email protected]> wrote:
>
>> They are not write threadsafe. They are expected to be constructed by a
>> single producer and then consumed.
>>
>> On the read side, the base vector is thread safe (once writing is
>> completed). The fieldreaders are generally not thread safe.
>>
>> On Mon, Sep 6, 2021, 4:59 AM Adrian Nembach <[email protected]>
>> wrote:
>>
>>> Dear Arrow Team,
>>>
>>> Are ValueVectors (especially VariableWidthVectors) meant to be thread
>>> safe?
>>> We ran into problems with concurrent reallocations that indicate that
>>> they are not but we would like to confirm this with you because the javadoc
>>> neither confirms nor denies it.
>>>
>>> Thank you for your help,
>>>
>>> Adrian
>>>
>>

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