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Diffstat (limited to 'docs/hardware-provisioning.md')
| -rw-r--r-- | docs/hardware-provisioning.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/hardware-provisioning.md b/docs/hardware-provisioning.md index 790220500a..60ecb4f483 100644 --- a/docs/hardware-provisioning.md +++ b/docs/hardware-provisioning.md @@ -63,7 +63,7 @@ from the application's monitoring UI (`http://<driver-node>:4040`). # CPU Cores -Spark scales well to tens of CPU cores per machine because it performes minimal sharing between +Spark scales well to tens of CPU cores per machine because it performs minimal sharing between threads. You should likely provision at least **8-16 cores** per machine. Depending on the CPU cost of your workload, you may also need more: once data is in memory, most applications are either CPU- or network-bound. |