HyukjinKwon commented on a change in pull request #30971:
URL: https://github.com/apache/spark/pull/30971#discussion_r549966471
##########
File path: dev/create-release/spark-rm/Dockerfile
##########
@@ -15,16 +15,20 @@
# limitations under the License.
#
-# Image for building Spark releases. Based on Ubuntu 18.04.
+# Image for building Spark releases. Based on Ubuntu 20.04.
#
# Includes:
# * Java 8
# * Ivy
-# * Python (2.7.15/3.6.7)
-# * R-base/R-base-dev (4.0.2)
-# * Ruby 2.3 build utilities
+# * Python (3.8.5)
+# * R-base/R-base-dev (4.0.3)
+# * Ruby (2.7.0)
+#
+# You can test it and generate the dependency list as below:
Review comment:
```suggestion
# You can test it as below:
```
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
