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3330136 - DS jobs failing with "Communication link failure" error


Data Services (DS) batch jobs running on HANA system. There are few jobs that gets triggered multiple times a day, but out of multiple instances.
Tew of the job instance fails intermittently with the error:

"ODBC call <SQLDriverConnect> for data source <HANA_PROD> failed: <[SAP AG][LIBODBCHDB DLL][HDBODBC] Communication link failure;-10709 Connect failed (connect timeout expired)>"

The other instances of the job completed successfully. These jobs usually pulls/push data from/to HANA that means Data Services here connects to HANA.



SAP HANA DB Version 2.0


SAP HANA, platform edition 2.0


Data Services, DS batch jobs, multiple instances, job instance fails, ODBC call, SQLDriverConnect, data source, HANA_PROD, Communication link failure, connect timeout expired, odbcad32 dialog, connectTimeout, nodeConnectTimeout, properties, ODBC Configuration for SAP HANA, Advanced ODBC Connection Properties, name-value pair property. , KBA , HAN-DB-CLI , SAP HANA Clients (JDBC, ODBC) , Problem

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