Arun Pandian created BEAM-14437:
-----------------------------------
Summary: Raise Java Http KeepAlive Cache Size
Key: BEAM-14437
URL: https://issues.apache.org/jira/browse/BEAM-14437
Project: Beam
Issue Type: Improvement
Components: runner-dataflow
Reporter: Arun Pandian
Assignee: Arun Pandian
Java HTTP[S]Connection's keep alive by default keeps 5 idle connections alive.
Dataflow user workers could make 1000s of connection to the same endpoint. The
HTTPS handshake overhead is significant in pipelines using BigQueryIO streaming
inserts and bumping up the keep alive limit reduces it. The keep alive
connection count can be changed by setting the JVM system property
"http.maxConnections".
--
This message was sent by Atlassian Jira
(v8.20.7#820007)
