Sample file reading from hdfs.

[demo.git] / vnfs / DAaaS / GoApps / src / hdfs-writer / cmd / main.go

diff --git a/vnfs/DAaaS/GoApps/src/hdfs-writer/cmd/main.go b/vnfs/DAaaS/GoApps/src/hdfs-writer/cmd/main.go
index abc75fb..11350f0 100644 (file)
--- a/vnfs/DAaaS/GoApps/src/hdfs-writer/cmd/main.go
+++ b/vnfs/DAaaS/GoApps/src/hdfs-writer/cmd/main.go
@@ -1,11 +1,25 @@
 package main
 
 import (
+       "os"
        "fmt"
        "log"
+       "github.com/colinmarc/hdfs/v2"
 )
 
 func main() {
        log.Println("Starting the HDFS writer")
-       fmt.Println("Starting the HDFS writer ...")
+       localSourceFile := os.Args[1]
+       hdfsDestination := os.Args[2]
+
+       log.Println("localSourceFile:: "+localSourceFile)
+       log.Println("hdfsDestination:: "+hdfsDestination)
+
+       client, _ := hdfs.New("hdfs://hdfs-1-namenode-1.hdfs-1-namenode.hdfs1.svc.cluster.local:8020")
+       file, _ := client.Open("/kafka.txt")
+
+       buf := make([]byte, 59)
+       file.ReadAt(buf, 48847)
+       fmt.Println(string(buf))
+
 }