[flink] Support end input in coordinator commit - #8671

[flink] Support end input in coordinator commit#8671

fishfishfishfishaa wants to merge 14 commits into

apache:masterapache/paimon:masterfrom

fishfishfishfishaa:pip30-endinputfishfishfishfishaa/paimon:pip30-endinputCopy head branch name to clipboard