From ad01c63b841dd342fee950d5ea9afb1ee6511346 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Thu, 21 Apr 2022 01:43:01 -0700
Subject: [PATCH] conditionally skip hdfs related code

---
 Makefile                                        | 2 +-
 weed/remote_storage/hdfs/doc.go                 | 9 +++++++++
 weed/remote_storage/hdfs/hdfs_kerberos.go       | 3 +++
 weed/remote_storage/hdfs/hdfs_storage_client.go | 5 ++++-
 4 files changed, 17 insertions(+), 2 deletions(-)
 create mode 100644 weed/remote_storage/hdfs/doc.go

diff --git a/Makefile b/Makefile
index f324cfc2d..36da78434 100644
--- a/Makefile
+++ b/Makefile
@@ -8,4 +8,4 @@ install:
 	cd weed; go install
 
 full_install:
-	cd weed; go install -tags "elastic gocdk sqlite"
+	cd weed; go install -tags "elastic gocdk sqlite hdfs"
diff --git a/weed/remote_storage/hdfs/doc.go b/weed/remote_storage/hdfs/doc.go
new file mode 100644
index 000000000..086c9de3f
--- /dev/null
+++ b/weed/remote_storage/hdfs/doc.go
@@ -0,0 +1,9 @@
+/*
+
+Package hdfs is for remote hdfs storage.
+
+The referenced "github.com/colinmarc/hdfs/v2" library is too big when compiled.
+So this is only compiled in "make full_install".
+
+*/
+package hdfs
diff --git a/weed/remote_storage/hdfs/hdfs_kerberos.go b/weed/remote_storage/hdfs/hdfs_kerberos.go
index 50abc0ad5..ba152020a 100644
--- a/weed/remote_storage/hdfs/hdfs_kerberos.go
+++ b/weed/remote_storage/hdfs/hdfs_kerberos.go
@@ -1,3 +1,6 @@
+//go:build hdfs
+// +build hdfs
+
 package hdfs
 
 import (
diff --git a/weed/remote_storage/hdfs/hdfs_storage_client.go b/weed/remote_storage/hdfs/hdfs_storage_client.go
index 4d76ac0ba..3b71958fd 100644
--- a/weed/remote_storage/hdfs/hdfs_storage_client.go
+++ b/weed/remote_storage/hdfs/hdfs_storage_client.go
@@ -1,3 +1,6 @@
+//go:build hdfs
+// +build hdfs
+
 package hdfs
 
 import (
@@ -7,7 +10,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/pb/remote_pb"
 	"github.com/chrislusf/seaweedfs/weed/remote_storage"
 	"github.com/chrislusf/seaweedfs/weed/util"
-	"github.com/colinmarc/hdfs/v2"
+	hdfs "github.com/colinmarc/hdfs/v2"
 	"io"
 	"os"
 	"path"