# Data Fabric Windows Client
## Windows 環境配置
本教學參考[官方連結](https://docs.datafabric.hpe.com/62/AdvancedInstallation/SettingUptheClient-windows.html)
### 安裝JDK
Data Fabric 6.2使用的是 JDK11 [支援列表](https://docs.datafabric.hpe.com/62/InteropMatrix/r_jdk_matrix.html)
下載[JDK11](https://www.oracle.com/tw/java/technologies/javase-jdk11-downloads.html)並安裝
```shell=
C:\opt\mapr>java --version
java 11.0.10 2021-01-19 LTS
Java(TM) SE Runtime Environment 18.9 (build 11.0.10+8-LTS-162)
Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.10+8-LTS-162, mixed mode)
```
### 設置環境變數
```shell=
setx MAPR_TICKETFILE_LOCATION "c:\maprticket\user"
```
### 設置MapR Client
下載 MapR Client[下載連結](https://package.mapr.com/releases/v6.2.0/windows/)
解壓縮MapR Client
### 新增opt資料夾在C槽
### 連線到CLDB
#### 取得 Host Name
#### 取得 Cluster Name
打開`命令提示字元`
加入每個Node資訊
```shell=
cd C:\opt\mapr
server\configure.bat -N my.cluster.com -c -secure -C node1.hpe-taiwan-cic.net:7222,node2.hpe-taiwan-cic.net:7222,node3.hpe-taiwan-cic.net:7222
```
### 使用`MapR Client`登入`MapR`
複製`ssl_truststore`到Windows的`C:\opt\mapr\conf`
```shell=
$ scp root@20.6.0.111:/opt/mapr/conf/ssl_truststore
```
### 驗證登入訊息
```shell=
C:\opt\mapr>bin\maprlogin.bat password -user mapr -cluster my.cluster.com
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.mapr.fs.ShimLoader (file:/C:/opt/mapr/lib/maprfs-6.2.0.0-mapr.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.mapr.fs.ShimLoader
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[Password for user 'mapr' at cluster 'my.cluster.com': ]
MapR credentials of user 'mapr' for cluster 'my.cluster.com' are written to 'c:\maprticket\user'
```
```shell=
C:\opt\mapr>bin\maprlogin.bat print
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.mapr.fs.ShimLoader (file:/C:/opt/mapr/lib/maprfs-6.2.0.0-mapr.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.mapr.fs.ShimLoader
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Opening keyfile c:\maprticket\user
my.cluster.com: user = mapr, created = 'Thu Jan 28 00:32:08 CST 2021', expires = 'Thu Feb 11 00:32:08 CST 2021', RenewalTill = 'Sat Feb 27 00:32:08 CST 2021', uid = 5000, gids = 5000, 5001, CanImpersonate = true, isExternal = true
```
```shell=
C:\opt\mapr>bin\maprlogin.bat authtest
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.mapr.fs.ShimLoader (file:/C:/opt/mapr/lib/maprfs-6.2.0.0-mapr.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of com.mapr.fs.ShimLoader
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Attempting to pick up default credentials for cluster my.cluster.com
Successfully obtained credentials.
```
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