[IGNITE-5981] IgniteContext starts server nodes on executors

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1
• Fix Version/s: 2.4
• Component/s: spark
• Assignee: Valentin Kulichenko
• Reporter: Valentin Kulichenko
• Created: 07/Aug/17 20:47
• Updated: 30/Nov/17 22:59
• Resolved: 30/Nov/17 22:59

Description

Currently IgniteContext#ignite() method creates client node only if it is invoked on driver. However, in case standalone mode is used, this should happen also executors (or basically anywhere within Spark).

Most likely, it would be enough to replace this line:

if (sparkContext != null) igniteCfg.setClientMode(true)

with this:

if (standalone || sparkContext != null) igniteCfg.setClientMode(true)