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Enable client_session_keep_alive on Snowflake hook to survive long tasks #324

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Merged
JuFrei merged 2 commits into from
May 29, 2026
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Merged

Enable client_session_keep_alive on Snowflake hook to survive long tasks #324

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37f1b02
fix(snowflake): enable client_session_keep_alive to survive long tasks
JuFrei May 28, 2026
79a997a
Update ewah/hooks/snowflake.py
JuFrei May 29, 2026
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2 changes: 2 additions & 0 deletions ewah/hooks/snowflake.py
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,8 @@ def snow_conn(self):
}

if not hasattr(self, "_snow_conn"):
# Keeps the Snowflake session alive via background heartbeats; prevents mid-task auth failure when key-pair JWT expires after 60 min.
connection_params["client_session_keep_alive"] = True
self._snow_conn = snowflake.connector.connect(**connection_params)

return self._snow_conn
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