Is reflection storage intended to be private per node or per cluster?

2

They should be stored on a shared storage layer, such as S3, HDFS, NAS.

You can set the config here:

storage area for the accelerator cache.

accelerator: ${paths.dist}/accelerator

See https://docs.dremio.com/advanced-administration/configuration-files.html

Also, see: Storing reflection data in S3

I think we could do a better job documenting this.

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