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An investigation of a slow exchange-heavy query prompted re-thinking of Exchange protocol used in Presto and Prestissimo.
The query under investigation has 10+ count(distinct) which are planned as…
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I followed all the instructions for installing Spleeter native found at the page (https://github.com/diracdeltas/spleeter4max/blob/feature/native-spleeter/README.md#spleeter-for-max-native-version)
…
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presto-jdbc: 0.191
okhttp: 3.9.0
Exception
```
Caused by: java.io.UncheckedIOException: java.net.SocketTimeoutException: timeout
at com.facebook.presto.jdbc.internal.client.JsonResponse…
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I noticed that the current tag branch has presto-maven-plugin-0.5, but it doesn't seem to exist in the Maven Central Repository. Could you please provide guidance on its availability or any plans for …
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from slack:
Hi team, we have recently performed an upgrade from Facebook Presto 215 to PrestoSQL 327, after the migration, we found one of the queries scanning 2~3x more data. Any idea why?
martin…
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I need presto to be able to add catalogs dynamically without restarting presto server.
So generally, if I add a new catalog file to presto, without a "launcher restart" command the server can automa…
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### Description
Presto only supports poisson_cdf(double, integer): https://github.com/prestodb/presto/blob/9a364cd8d7938535b095b853e29cd3f6ff047bae/presto-main/src/main/java/com/facebook/presto/opera…
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**Describe the bug**
Permission denied to build using node-gyp
What I did affter successfully installing cli: cubejs create hello-world -d cassandra
**- Installing DB driver dependencies
```
…
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**Is your feature request related to a problem? Please describe.**
In Spark if we are doing a distributed partial aggregation we technically don't need to complete the aggregation for the task to g…
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The issue in Presto is that on one side, one can't use
```sql
select distinct on (a, b)
c
from d
```
but one also cannot use:
```sql
select
c
from d
group by a, b
```
Combinin…