[SPARK-6828] Spark returns misleading message when client is incompatible with server

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 1.3.0
• Component/s: Spark Core

Environment

Client: Windows 7 spark-core v.1.3.0
Server: RedHat 6.6 spark-core v.1.2.0

• Assignee: Unassigned
• Reporter: Alexander Ulanov
• Created: 09/Apr/15 22:36
• Updated: 12/Dec/22 18:11
• Resolved: 09/Dec/17 14:56

Description

Client code:
val conf = new SparkConf().
setMaster("spark://mynetwrok.com:7077").
setAppName("myapp").
val sc = new SparkContext(conf)

Server reply:
5/04/09 15:35:22 INFO client.AppClient$ClientActor: Connecting to master akka.tcp://[e-mail]:7077/user/Master...
15/04/09 15:35:22 WARN remote.ReliableDeliverySupervisor: Association with remote system [akka.tcp://sparkMaster@mynetwork:7077] has failed, address is now gated for [5000] ms. Reason is: [Disassociated].

Issue Links

• duplicates: SPARK-761 Print a nicer error message when incompatible Spark binaries try to talk