[SPARK-21262] Stop sending 'stream request' when shuffle blocks.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Incomplete
• Affects Version/s: 2.1.1
• Component/s: Shuffle, Spark Core
• Labels: bulk-closed
• Assignee: Unassigned
• Reporter: Jin Xing
• Created: 30/Jun/17 06:56
• Updated: 17/May/20 18:30
• Resolved: 21/May/19 04:14

Description

In current code(master branch), client will fetch the remote huge blocks to disk. It is implemented by sending 'stream request', which needs server side support(change). Thus this change will break old shuffle service.

Issue Links

• links to: [Github] Pull Request #18482 (jinxing64)