What does gpss do?
gpss starts an instance of the Greenplum Database Streaming Server (GPSS). It serves as a critical component for streaming data processing in Greenplum Database.
Why is it important?
GPSS is essential for processing streaming data efficiently in Greenplum Database. It ensures that real-time data streams are ingested, processed, and made available for query processing.
How to use gpss:
You can start a GPSS instance with various options and configurations. It's important for streaming data workflows, and it can be customized based on your specific requirements.
Example:
gpss --debug-port 8915 --log-dir /home/gpadmin/logs.gpss --config gpsscfg.json &
View the debug information available from the GPSS debug server:
curl http://127.0.0.1:8915/debug/pprof/