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trinodb
Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
The time zone is not stored in the rows of the table, but is stored in the column metadata. From ClickHouse documentation https://clickhouse.com/docs/en/sql-reference/data-types/datetime The point in time is saved as...
## Description Fixes #22916 ## Release notes ```markdown # Iceberg * Add support for nested namespaces in REST catalog. ({issue}`22916`) ```
I am trying to understand the best way to handle using trino when deployed inside a Kubernetes cluster leveraging Istio as a service mesh, With Authentication ENABLED in trino. Problem:...
## Description ## Additional context and related issues ## Release notes ( ) This is not user-visible or is docs only, and no release notes are required. ( ) Release...
I found that when using `LATERAL`, I cannot reference the outer query from a nested correlated subquery. DuckDB is able to do so, is this currently not supported or do...
## Description Adds support to read Hive tables with encrypted Parquet files. PS: This PR is work in progress and we are adding tests to it. ## Additional context and...
## Description When use alluxio as hive fs,cant get data from alluxio. I finaly found that the AlluxioIterator.java didn't generate correct file location as alluxio://192...../dir/filename but alluxio:///dir/filename, so I modify...
## Description This PR adds support for configuring max rows per "row group" in an ORC file via a session property – today this is configurable only at the catalog...
## Description In AWS Athena, we currently support encrypting S3 objects using CSE-KMS. The size of these encrypted object will be greater than the size when unencrypted since padding will...
This is related to issues [#11042](https://github.com/trinodb/trino/issues/11042) and [#20421](https://github.com/trinodb/trino/issues/20421). Trino is forcing identifiers to lower case, and it doesn't handle identifiers with unusual symbols. (eg: -) Normally these are fine if...
