[HIVE-12991] LLAP: Add interface to allow other applications to retrieve data

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Jason Dere
• Created: 03/Feb/16 19:06
• Updated: 03/Feb/16 19:06

Description

Expose an interface for retrieving data from LLAP. This could be used by applications such as Pig or Spark if they wish to get their data using LLAP.

Will use the LLAP branch to commit progress.

Sub-Tasks

• Make HiveSplitGenerator usable independent of Tez: Open
• LLAP: Work out the details of LlapTaskUmbilicalExternalClient tokenIdentifier: Open
• LLAP: Other todo items in LlapTaskUmbilicalExternalClient: Open
• LlapBaseInputFormat: figure out where credentials come from: Open