[Backport] Fix indexTask to respect forceExtendableShardSpecs#5607

Merged

fjy merged 1 commit intoapache:0.12.0from

gianm:backport-5509-to-0.12.0

Apr 10, 2018

Commits on Apr 9, 2018

Fix indexTask to respect forceExtendableShardSpecs (#5509)

jihoonson
authored and
gianm
committed