8.8 | Instalar Presto

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 |

$ bin/launcher status Running as [PID] $ curl http://localhost:8080/v1/info "nodeVersion":"version":"0.288","environment":"production","coordinator":true,"starting":false instalar presto 8.8

cd /opt/presto/current sudo mkdir etc ( etc/node.properties ) node.environment=production node.id=presto-coordinator-01 node.data-dir=/var/presto/data 3.2 JVM Config ( etc/jvm.config ) -server -Xmx4G -XX:+UseG1GC -XX:G1HeapRegionSize=32M -XX:+UseGCOverheadLimit -XX:+ExplicitGCInvokesConcurrent -XX:+HeapDumpOnOutOfMemoryError -XX:OnOutOfMemoryError=kill -9 %p 3.3 Config Properties ( etc/config.properties ) For coordinator (single node setup): Date: Current Target Version: Presto 8

bin/launcher status View logs: