Hi Mike,
A quick glance at the log suggests a failure in the tests for the JSON
reader, in the Mongo extended types. Drill's date/time support has
historically been fragile. Some tests only work if your machine is set to
use the UTC time zone (or Java is told to pretend that the time is UTC.)
The
Drill can internally handle scalars, arrays (AKA vectors) and maps (AKA
tuples, structs). SQL, however, prefers to work with scalars: there is no
good syntax to reach inside a complex object for, say, a WHERE condition
without also projecting that item as a top-level scalar.
The cool thing, for
HI Mike,
When you say "you want all of them', can you clarify a bit about what you'd
want the data to look like?
Best,
-- C
> On Jul 11, 2023, at 12:33 PM, Mike Beckerle wrote:
>
> In designing the integration of Apache Daffodil into Drill, I'm trying to
> figure out how queries would look
In designing the integration of Apache Daffodil into Drill, I'm trying to
figure out how queries would look operating on deeply nested data.
Here's an example.
This is the path to many geo-location latLong field pairs in some
"messageSet" data:
cgivre closed issue #2810: NPE on DeltaRowGroupScan
URL: https://github.com/apache/drill/issues/2810
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Methinks the Hive plugin could probably use some attention. With that said, I
don't know how much use it actually gets. Yes... a ticket would probably be in
order.
Best,
-- C
> On Jul 11, 2023, at 10:38 AM, Mike Beckerle wrote:
>
> Should there be a ticket created about this:
>
>
Should there be a ticket created about this:
pandalanax closed issue #2814: dir/*.parquet UNION ALL dir/*.json reading slow
URL: https://github.com/apache/drill/issues/2814
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pandalanax commented on issue #2814:
URL: https://github.com/apache/drill/issues/2814#issuecomment-1630227543
We created a workaround for the time being while we are upgrading the Drill
version in our cluster.
Workaround:
create `n` empty json files via
```bash
for n in
