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User specified directories for 'postings', 'uids' and 'mutations' are created now, if they dont exist already. #138

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User specified directories for 'postings', 'uids' and 'mutations' are created now, if they dont exist already. #138

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213de86
Fixes #130. User specified directories for 'postings', 'uids' and 'mu…
mohitranka Jul 22, 2016
5c908d3
Be little more conservative with directory permissions for 'postings'…
mohitranka Jul 22, 2016
81fa0f6
Removed the unncessary return statement. Use err variable with the Fa…
mohitranka Jul 24, 2016
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16 changes: 16 additions & 0 deletions cmd/dgraph/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ import (
"github.com/dgraph-io/dgraph/uid"
"github.com/dgraph-io/dgraph/worker"
"github.com/dgraph-io/dgraph/x"
"os"
)

var postingDir = flag.String("postings", "", "Directory to store posting lists")
Expand Down Expand Up @@ -319,6 +320,20 @@ func main() {
if *port%2 != 0 {
log.Fatalf("Port should be an even number: %v", *port)
}
// Create parent directories for postings, uids and mutations
var err error
err = os.MkdirAll(*postingDir, 0700)
if err != nil {
log.Fatal("Error while creating the filepath for postings: %v", err)
}
err = os.MkdirAll(*mutationDir, 0700)
if err != nil {
log.Fatal("Error while creating the filepath for mutations: %v", err)
}
err = os.MkdirAll(*uidDir, 0700)
if err != nil {
log.Fatal("Error while creating the filepath for uids: %v", err)
}

ps := new(store.Store)
ps.Init(*postingDir)
Expand All @@ -337,6 +352,7 @@ func main() {
}

posting.Init(clog)

if *instanceIdx != 0 {
worker.Init(ps, nil, *instanceIdx, lenAddr)
uid.Init(nil)
Expand Down