[TEZ-2130] Send the sessionToken as part of the AM CLC

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.7.0
• Target Version/s: 0.7.0
• Assignee: Siddharth Seth
• Reporter: Siddharth Seth
• Created: 20/Feb/15 23:54
• Updated: 30/Jun/15 04:52
• Resolved: 21/Feb/15 01:20

Description

In the case where we run tasks within the AM, and downstream tasks need to fetch data generated by this task - shuffle may not work.
The shuffleToken is currently available to auxServices running on the AM node manager only if other tasks also run on this. If that doesn't happen, shuffle from these nodes would fail.

Issue Links

• relates to: TEZ-2003 [Umbrella] Allow Tez to co-ordinate execution to external services