Oh, yeah! I loved this example. It helped inspire this issue:
https://github.com/chapel-lang/chapel/issues/6840
<https://github.com/chapel-lang/chapel/issues/6840> I looked right past the
JSON part...
We are extensively using graph structures and analytics, so I’d be pretty
excited to see a generalized Graph module like GraphX in Chapel. We haven’t
used label propagation yet, mostly Louvaine and WalkTrap from the igraph
package: http://igraph.org/ <http://igraph.org/>
~~~~~
May All Your Sequences Converge
> On Aug 1, 2017, at 10:36 AM, Michael Ferguson <[email protected]> wrote:
>
> Hi -
>
>
>> I see that x is a primitive. Can you read JSON into an object or was that
>> blocked by existential questions?
>
> Yes, you can read a record or a class with JSON. If the record or
> class has a custom readThis/writeThis/readWriteThis it might need
> to specifically handle the case of JSON, though.
>
>
>
>> Good place to have existential questions: In Chapel...
>>
>>
>>
>> Is that sample application somewhere I can learn from it?
>
> https://github.com/chapel-lang/chapel/tree/master/test/studies/labelprop
>
> I was pretty happy with the JSON-based I/O that this application
> uses.
>
> -michael
>
>>
>>
>> Thanks,
>> b
>>
>> ~~~~~
>> May All Your Sequences Converge
>>
>>
>>
>> On Aug 1, 2017, at 10:14 AM, Michael Ferguson <[email protected]> wrote:
>>
>> Hi -
>>
>> I'm not sure I can make a complete list but I would like to point
>> out that JSON is supported with Chapel's formatted I/O system.
>> Try e.g. writef("%jt", myVariable);
>>
>> Reading works OK but there are some philosophical questions that
>> are currently unresolved to do with - in what circumstances can
>> reading a Chapel array resize it?
>>
>> I believe the built-in list type works around those issues though
>> and I've used the formatted-I/O JSON support in an application
>> that was reading tweets.
>>
>> Cheers,
>>
>> -michael
>>
>>
>>
>>
>> Can someone share a list of currently supported serialization formats,
>> like HDF5 (I know not current), Parquet, etc.
>>
>> Second, we data storage is supported. I see CSV and HDFS, but no SQL or
>> others.
>>
>> Thanks!
>> b
>>
>> ~~~~~
>> May All Your Sequences Converge
>>
>>
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