how many nodes can i insert at most? in other words, how many uids dgraph can provide?
Check this out: [WIP] Performance bottleneck on 1 TB data
-
Version
– v21.12.0 -
Cluster Zeros: 3
– Leader config: 32 core, 256 GB, 8 TB
– Follower config: 8 Core, 64 GB, 2 TB SSD -
Dataset -1
– Count of Data Files: 1044
– Size of each file: 30 MB (compressed)
– Result: Bulk loader hung after 36 hours -
Dataset -2
– Count of Data Files: 5622
– Size of each file: 30 MB (compressed)
– Result: Bulk loader hung after 14 hrs
Below is how I launched the bulk loader:
kubectl exec -it <zero_leader_pod_name> -n K8S_namespace /bin/sh
dgraph bulk -f /coldstart/data -s /coldstart/schema/my_schema.rdf --replace_out --num_go_routines=20 --reducers=2 --format=rdf --store_xids --map_shards=9 --reduce_shards=3 > check.log &