andygrove commented on PR #1945: URL: https://github.com/apache/datafusion-ballista/pull/1945#issuecomment-4884477269
Superseded by #1946. Instrumenting the failure (h2=debug) showed the root cause is connection *churn* — ~3,500 client-initiated connection closes per query racing in-flight reads — not just a per-connection lifecycle issue. Holding the connection for the stream lifetime (this PR) reduced but didn't eliminate the intermittent broken pipe. #1946 fixes it at the source by reusing a small bounded pool of multiplexed connections per endpoint instead of one-per-fetch. Closing in favor of that. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
