[BACKPORT][SPARK-23040][CORE] Returns interruptible iterator for shuffle reader#20954

Closed

jiangxb1987 wants to merge 2 commits intoapache:branch-2.3from

jiangxb1987:SPARK-23040-2.3

Commits on Mar 31, 2018

[SPARK-23040][CORE] Returns interruptible iterator for shuffle reader

advancedxy
authored and
jiangxb1987
committed
[SPARK-23040][CORE][FOLLOW-UP] Avoid double wrap result Iterator.
jiangxb1987
committed