rename Presto guide to Trino (Run-Trino-on-SeaweedFS)

Run-Trino-on-SeaweedFS.md

@@ -1,8 +1,7 @@
-# Run Trino (Presto) on SeaweedFS
+# Run Trino on SeaweedFS
 
-Trino (the maintained successor to PrestoDB / PrestoSQL) queries data stored on
-SeaweedFS through its Hive connector. These steps replace the older PrestoDB 347
-instructions. The mechanism changed in current Trino: the `hive-hadoop2`
+Trino (the maintained successor to Presto) queries data stored on
+SeaweedFS through its Hive connector. The mechanism changed in current Trino: the `hive-hadoop2`
 connector was renamed to `hive`, and the Hadoop FileSystem path is now opt-in
 through `fs.hadoop.enabled`.
 
@@ -87,7 +86,7 @@ cp seaweedfs-hadoop3-client-4.38.jar /opt/trino/plugin/hive/hdfs/
 ```
 connector.name=hive
 hive.metastore=file
-hive.metastore.catalog.dir=seaweedfs://localhost:8888/presto/warehouse
+hive.metastore.catalog.dir=seaweedfs://localhost:8888/trino/warehouse
 fs.hadoop.enabled=true
 hive.config.resources=/opt/trino/etc/catalog/core-site.xml
 ```
@@ -95,7 +94,7 @@ hive.config.resources=/opt/trino/etc/catalog/core-site.xml
 `fs.hadoop.enabled=true` is required: current Trino uses native object-storage
 filesystems by default and only loads a Hadoop FileSystem implementation
 (SeaweedFS's) when this is set. The file metastore creates
-`seaweedfs://localhost:8888/presto/warehouse` on demand, so no directory needs
+`seaweedfs://localhost:8888/trino/warehouse` on demand, so no directory needs
 to be precreated.
 
 ## B. S3 gateway with native S3
@@ -168,7 +167,7 @@ The table is stored as ORC under the metastore catalog directory.
 HCFS - list the table directory on the filer:
 ```
 curl -H "Accept: application/json" \
-  http://localhost:8888/presto/warehouse/demo/boshen/
+  http://localhost:8888/trino/warehouse/demo/boshen/
 ```
 
 S3 - list the bucket:

_Sidebar.md

@@ -150,7 +150,7 @@
 * [[Hadoop Compatible File System]]
 * [[run Spark on SeaweedFS]]
 * [[run HBase on SeaweedFS]]
-* [[run Presto on SeaweedFS]]
+* [[Run Trino on SeaweedFS]]
 * [[Hadoop Benchmark]]
 * [[HDFS via S3 connector]]