[SPARK-24708] Document the default spark url of master in standalone is "spark://localhost:7070"

• Type: Documentation
• Status: Resolved
• Priority: Trivial
• Resolution: Won't Fix
• Affects Version/s: 2.3.1
• Component/s: Documentation
• Assignee: Unassigned
• Reporter: Chia-Ping Tsai
• Created: 01/Jul/18 08:57
• Updated: 07/May/19 14:08
• Resolved: 07/May/19 14:08

Description

In the section "Starting a Cluster Manually" we give a example of starting a worker.

./sbin/start-slave.sh <master-spark-URL>

However, we only mention the default "web port" so readers may be misled into using the "web port" to start the worker. (of course, I am a "reader" too )

It seems to me that adding a bit description of default spark url of master can avoid above ambiguity.

for example:

- Similarly, you can start one or more workers and connect them to the master via:
+ Similarly, you can start one or more workers and connect them to the master's spark URL (default: spark://<master>:7070) via:

Issue Links

• links to: GitHub Pull Request #24512