Re: Architecture of Spark Connect

2023-12-14 Thread Kezhi Xiong
Hi, My understanding is there is only one driver/spark context for all user sessions. When you run the bin/start-connect-server script, you are submitting one long standing spark job / application. Every time a new user request comes in, a new user session is created under that. Please correct me

Spark Connect Multi-tenant Support

2023-09-22 Thread Kezhi Xiong
Hi, >From Spark Connect's official site's image, it mentions the "Multi-tenant Application Gateway" on driver. Are there any more documents about it? Can I know how users can utilize such a feature? Thanks, Kezhi

Re: PySpark 3.5.0 on PyPI

2023-09-20 Thread Kezhi Xiong
; > On Wed, Sep 20, 2023, 3:00 PM Kezhi Xiong > wrote: > >> Hi, >> >> Are there any plans to upload PySpark 3.5.0 to PyPI ( >> https://pypi.org/project/pyspark/)? It's still 3.4.1. >> >> Thanks, >> Kezhi >> >> >>

PySpark 3.5.0 on PyPI

2023-09-20 Thread Kezhi Xiong
Hi, Are there any plans to upload PySpark 3.5.0 to PyPI ( https://pypi.org/project/pyspark/)? It's still 3.4.1. Thanks, Kezhi

Spark Connect, Master, and Workers

2023-08-09 Thread Kezhi Xiong
Hi, I'm recently learning Spark Connect but have some questions regarding the connect server's relation with master or workers: so when I'm using the connect server, I don't have to start a master alone side to make clients work. Is the connect server simply using "local[*]" as master? Then, if I