pgAdmin query tool stays frozen even after query is over -


i running postgresql 9.6 in windows 7 laptop. nobody else connects database. ran insert sql in query tool of pgadmin4. query got on after 20 minutes or so. records got inserted & state in pg_stat_activity went active idle checked opening other query tool window. original window in query run continued frozen message

"waiting query execution complete"

how can fix problem. did research. have tcp/ip connection getting broken mentioned in below links

link 1

and

link 2 (under connection database dropped)

not solution got work around. problem after query execution running autovacuum , after got over, pgadmin staying frozen. disabled autovacuum in config file , started working fine. not sure if have impact on performance or else. see.


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