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3212429 - PostgreSQLLogReaderAdapter: Too many connections opened for postgresql database

Symptom

  • When you perform queries on a remote postgrepsql database through PostgreSQLLogReaderAdapter, some database connections at postgrepsql may be opened by DP Agent for a long time.
    By executing the following query on the postgresql 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


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Environment

SAP HANA Smart Data Integration

Product

SAP HANA smart data integration 2.0

Keywords

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

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