tispark: update an example (pingcap#1020)

* tispark: update an example

* Update an example in tispark-quick-start-guide_v1.x.md

* Update v1.0, v2.0 and v2.1

Author: CaitinChen

tispark/tispark-quick-start-guide.md

@@ -58,7 +58,7 @@ cd tidb-ansible/resources/bin/tispark-sample-data
 Edit the TiDB login information in `sample_data.sh`. For example:
 
 ```
-mysql -h 192.168.0.2 -P 4000 -u root < dss.ddl
+mysql --local-infile=1 -h 192.168.0.2 -P 4000 -u root < dss.ddl
 ```
 
 Run the script:

tispark/tispark-quick-start-guide_v1.x.md

@@ -58,7 +58,7 @@ cd tidb-ansible/resources/bin/tispark-sample-data
 Edit the TiDB login information in `sample_data.sh`. For example:
 
 ```
-mysql -h 192.168.0.2 -P 4000 -u root < dss.ddl
+mysql --local-infile=1 -h 192.168.0.2 -P 4000 -u root < dss.ddl
 ```
 
 Run the script:

v1.0/tispark/tispark-quick-start-guide.md

@@ -57,7 +57,7 @@ cd tidb-ansible/resources/bin/tispark-sample-data
 Edit the TiDB login information in `sample_data.sh`. For example:
 
 ```
-mysql -h 192.168.0.2 -P 4000 -u root < dss.ddl
+mysql --local-infile=1 -h 192.168.0.2 -P 4000 -u root < dss.ddl
 ```
 
 Run the script:

v2.0/tispark/tispark-quick-start-guide.md

@@ -58,7 +58,7 @@ cd tidb-ansible/resources/bin/tispark-sample-data
 Edit the TiDB login information in `sample_data.sh`. For example:
 
 ```
-mysql -h 192.168.0.2 -P 4000 -u root < dss.ddl
+mysql --local-infile=1 -h 192.168.0.2 -P 4000 -u root < dss.ddl
 ```
 
 Run the script:

v2.1/tispark/tispark-quick-start-guide.md

@@ -58,7 +58,7 @@ cd tidb-ansible/resources/bin/tispark-sample-data
 Edit the TiDB login information in `sample_data.sh`. For example:
 
 ```
-mysql -h 192.168.0.2 -P 4000 -u root < dss.ddl
+mysql --local-infile=1 -h 192.168.0.2 -P 4000 -u root < dss.ddl
 ```
 
 Run the script: