SAP Knowledge Base Article - Preview

3212429 - PostgreSQLLogReaderAdapter: Too many connections opened for PostgreSQL database


  • When you perform queries on a remote PostgreSQL (PGSQL) database through PostgreSQLLogReaderAdapter, some database connections at PGSQL may be opened by DP Agent for a long time.
  • By executing the following query on the PGSQL side, you may see many connections open even after the remote query completes on the SAP HANA side.
    • select datname,pid,application_name,state,usename,query from pg_stat_activity;
  • You can see many idle connections opened through SDI connection user



SAP HANA Smart Data Integration


SAP HANA smart data integration 2.0


DP Agent, SDI, SDA, postgresql, select, connection, idle, close , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.