Troubleshooting
Problem
Running reports against a Snowflake data source return a Snowflake JDBC driver internal error.
Symptom
Running the reports returns the following error. It may be intermittent and the "Total chunks" value may differ:
net.snowflake.client.jdbc.SnowflakeSQLLoggedException: JDBC driver internal error: Timeout waiting for the download of #chunk0(Total chunks: 1) retry=0.
Reports can run slow.
Document Location
Worldwide
[{"Type":"MASTER","Line of Business":{"code":"LOB76","label":"Data Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSTSF6","label":"IBM Cognos Analytics"},"ARM Category":[{"code":"a8m50000000Cl6nAAC","label":"Installation and Configuration-\u003EData Sources"}],"ARM Case Number":"TS007483523","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1.7"},{"Product":{"code":"SS6G84","label":"IBM Cognos Analytics on Cloud"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}},{"Product":{"code":"SSLKT6","label":"IBM Maximo Asset Management"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]
Log InLog in to view more of this document
This document has the abstract of a technical article that is available to authorized users once you have logged on. Please use Log in button above to access the full document. After log in, if you do not have the right authorization for this document, there will be instructions on what to do next.
Was this topic helpful?
Document Information
Modified date:
14 January 2026
UID
ibm16515142