I'm getting the following error when my jdbc request is executed: Response message:java.sql.SQLException: Cannot create PoolableConnectionFactory (JDBC driver internal error: Fail to retrieve row count for first arrow chunk: null.)
It looks like your snowflake JDBC driver is too old and your JDK is too new, the options are in:
Downgrade to an earlier Java version, the minimum one you can run JMeter 5.4.3 with is Java 8
Upgrade your snowflake JDBC driver to the most recent version
Add the following line to JMeter system.properties file (lives in "bin" folder of your JMeter installation)
jdk.module.illegalAccess=permit
JMeter restart will be required to pick the property up