Storage Growth Even After Predicate Moves 1.0.5

Users Dgraph
3

AWS machines (5x):

r4.xlarge
4 CPU
30.5 RAM
Up to 10 Gigabit

Dgraph Version:

Dgraph version   : v1.0.5
Commit SHA-1     : 82787414
Commit timestamp : 2018-04-20 15:50:53 +1000
Branch           : HEAD

Configs Per Machine:

where the idx and my variables are per machine
{
  "lru_mb": 15000,
  "postings": "/mnt/dgraph/p",
  "wal": "/mnt/dgraph/w",
  "export": "/mnt/dgraph_exports",
  "bindall": true,
  "debug": true,
  "idx": 1,
  "expand_edge": false,
  "my": "dgraph1-xxx:7080",
  "zero": "dgraphzero1-xxx:5080"
}

Systemd service config:

[Unit]
Description=dgraph service

[Service]
ExecStart=/usr/local/bin/dgraph server --config=/etc/dgraph/dgraph.json
ExecStop=/usr/bin/killall dgraph

[Install]
WantedBy=multi-user.target

Current State:

So basically, even though moves are certainly happening predicate-wise, but the storage just keeps going up on 1.

May 21 00:42:24 dgraphzero1-prod dgraph[29842]: 2018/05/21 00:42:24 tablet.go:69: Going to move predicate: [PROFILE_RELATIONSHIP_rate_twelve_months], size: [3.3 MB] from group 1 to 5
May 21 00:42:24 dgraphzero1-prod dgraph[29842]: 2018/05/21 00:42:24 oracle.go:75: purging below ts:2185012, len(o.commits):927, len(o.aborts):23, len(o.rowCommit):10241
May 21 00:42:27 dgraphzero1-prod dgraph[29842]: 2018/05/21 00:42:27 tablet.go:104: Predicate move done for: [PROFILE_RELATIONSHIP_rate_twelve_months] from group 1 to 5
May 21 00:42:34 dgraphzero1-prod dgraph[29842]: 2018/05/21 00:42:34 oracle.go:75: purging below ts:2185396, len(o.commits):607, len(o.aborts):26, len(o.rowCommit):8107
1 Like