-
I am trying to export presto JMX metrics to Prometheus using [prometheus JMX exporter](https://github.com/prometheus/jmx_exporter)
Here is my jvm config
```
-server
-Xmx1G
-XX:-UseBiasedLo…
-
Hey Guys,
I'm looking for a way to enable user impersonation for Presto driver but I didn't find any docs about it. There isn't this feature?
It would allow me to limit user on native query.
…
hensg updated
6 months ago
-
The TPCDS specification and dsdgen have been updated several times in the last a few years, but Presto TPCDS connector hasn't been updated for a long time. There are several changes we noticed recentl…
-
Hi,
We are in the process of migrating from `Presto` to `Trino` and noticed template processor functions don't work with `Trino`. We have a lot of datasets using ` first_latest_partition` function…
-
[Presto](https://prestodb.io/) is a query engine to run interactive SQL queries in a distributed environment. It is open-source and seems to resemble some of the features of BigQuery (I have not used …
-
# watsonx.data에 Db2 warehouse 붙이기 - 호롤리한 하루
Overview Db2 warehouse와 watsonx.data를 연결하여, watsonx.data에서 만든 Iceberg테이블을 Db2 warehouse에서 쿼리할 수 있고, Db2 warehouse에서 만든 테이블을 watsonx.data의 spark나 presto eng…
-
com.facebook.presto.split.PageSourceProvider has exactly one implementation in src and one mock in test. That indicates it isn't pulling its weight. Push it down into the subclass.
Check prism fir…
-
Queries like the below
```
SELECT multimap_agg(x, y) FROM (VALUES (nan(), 2), (2, 3)) t(x,y);
```
will fail with the following stack trace.
```
java.lang.ArrayIndexOutOfBoundsException: Index -1…
-
### Describe the bug
Function compare_column_values not working on Athena/Presto.
### Steps to reproduce
Create test in Presto environment:
```
{% set old_etl_relation_query %}
select
…
-
this function can generate Presto SQL like:select * from xxx LIMIT 50 OFFSET 50;
but Presto does support SQL like:select * from xxx OFFSET 50 LIMIT 50 ;
Is there anyone who can help me modify this…