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Didn't CockroachDB target OLTP workloads? What would the write performance be like for a columnar store for OLTP workload?
by qaq 7y ago
Didn't CockroachDB target OLTP workloads? What would the write performance be like for a columnar store for OLTP workload?
- asubiotto 7y agoCockroachDB does target OLTP workloads. Note that the vectorized SQL engine covered in this blog post is execution-only (and used only for queries that operate on many rows). The storage layer remains row-oriented so the write performance is not affected. Rows are columnarized before processing by the execution engine.