Instalar - Presto 8.8 [upd]

SHOW TABLES; SELECT * FROM nation LIMIT 5; Create /etc/systemd/system/presto.service :

Date: Current Target Version: Presto 8.8 Environment: Linux (Ubuntu/Debian/CentOS/RHEL) Prerequisites: Java 11 (64-bit), Python 2.7+ (for launcher script) 1. Pre-Installation Checklist | Requirement | Verification Command | |-------------|----------------------| | Java 11 | java -version (must show OpenJDK 11) | | Memory | Free memory for Presto coordinator (minimum 4GB, recommended 8GB+) | | Disk Space | ~500MB for binaries + space for logs/data | | No running Presto | Ensure no existing Presto process conflicts | instalar presto 8.8

bin/launcher status View logs:

./presto-cli.jar --server localhost:8080 --catalog tpch --schema sf1 Inside CLI: SHOW TABLES; SELECT * FROM nation LIMIT 5;

sudo systemctl daemon-reload sudo systemctl enable presto sudo systemctl start presto | Symptom | Likely Cause | Solution | |---------|--------------|----------| | java.lang.UnsupportedClassVersionError | Wrong Java version | Install Java 11 | | Port 8080 already in use | Conflict with another service | Change http-server.http.port | | OutOfMemoryError | Insufficient heap | Increase -Xmx in jvm.config | | Discovery service failed | Wrong discovery.uri | Ensure it matches coordinator URL | | Catalog not found | Missing properties file | Check /etc/catalog/*.properties | 9. Verification Report After successful startup, you should see: SELECT * FROM nation LIMIT 5