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Can you warm a subcluster's depot from data loaded by another subcluster?
After a COPY is executed on subcluster A, is it possible to warm depot of another subcluster with the same data?
Question asked at the 2020 Big Data Conference presentation Sizing and Configuring Vertica in Eon Mode for Different Use Cases given by @skeswani and @skamat .
Yes, there are configuration parameters that allow you to do it.
However there are isolation, performance and resource implication of such options.
We only recommend this in case of very specialized workload and a specific query requirements.
please reach out to us so we can understand your use case and provide you with the right configuration