(gravitino) branch main updated: [MINOR] doc(iceberg): add Trino example for Iceberg REST catalog (#7118)

[jshao]

This is an automated email from the ASF dual-hosted git repository.

jshao pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/gravitino.git


The following commit(s) were added to refs/heads/main by this push:
     new 1dc8362b7c [MINOR] doc(iceberg): add Trino example for Iceberg REST 
catalog (#7118)
1dc8362b7c is described below

commit 1dc8362b7cd56c8432b5ab8363416d4c46186ffd
Author: FANNG <xiaoj...@datastrato.com>
AuthorDate: Wed May 7 14:21:15 2025 +0800

    [MINOR] doc(iceberg): add Trino example for Iceberg REST catalog (#7118)
    
    ### What changes were proposed in this pull request?
    
    add Trino example for Iceberg REST catalog document
    
    ### Why are the changes needed?
    
    Useful for use Trino Iceberg REST catalog with Gravitino IRC
    
    ### Does this PR introduce _any_ user-facing change?
    no
    
    ### How was this patch tested?
    just document
---
 docs/iceberg-rest-service.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/docs/iceberg-rest-service.md b/docs/iceberg-rest-service.md
index db4f3a70d8..ac222db129 100644
--- a/docs/iceberg-rest-service.md
+++ b/docs/iceberg-rest-service.md
@@ -415,6 +415,30 @@ INSERT INTO dml.test VALUES (1), (2);
 SELECT * FROM dml.test;
 ```
 
+## Exploring the Apache Gravitino Iceberg REST catalog service with Trino
+
+### Deploying Trino with Apache Iceberg support
+
+To configure the Iceberg connector, create a catalog properties file like 
`etc/catalog/rest.properties` that references the Iceberg connector.
+
+```
+connector.name=iceberg
+iceberg.catalog.type=rest
+iceberg.rest-catalog.uri=http://localhost:9001/iceberg/
+fs.hadoop.enabled=true
+iceberg.rest-catalog.view-endpoints-enabled=false
+```
+
+Please refer to [Trino Iceberg 
document](https://trino.io/docs/current/connector/iceberg.html) for more 
details.
+
+### Exploring Apache Iceberg with Trino SQL
+
+```sql
+USE rest.dml;
+DELETE FROM rest.dml.test WHERE id = 2;
+SELECT * FROM test;
+```
+
 ## Docker instructions
 
 You could run Gravitino Iceberg REST server though docker container: