SAP HANA Forum
While running a Rep task or an activity of large tables in HANA Smart Data Integration I am getting an error in WebIDE.
Error is: " internal error: Remote execution error Prefetch timed out"
The error is because of too low Prefetch value.
Please use this SQL to increase your prefetch value to 10 mins:
ALTER SYSTEM ALTER CONFIGURATION ('dpserver.ini', 'SYSTEM') SET ('framework', 'prefetchTimeout') = '6000' WITH RECONFIGURE;
You can also disable the prefetch by running this SQL:
ALTER SYSTEM ALTER CONFIGURATION ('dpserver.ini', 'SYSTEM') SET ('framework', 'usePrefetch') = 'false' WITH RECONFIGURE;
The error you are facing is due to low Prefetch value. Increasing the prefetch value to will resolve this error
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