[SPARK-20343][BUILD] Avoid Unidoc build only if Hadoop 2.6 is explicitly set in SBT build#17669

Closed

HyukjinKwon wants to merge 2 commits intoapache:masterfrom

HyukjinKwon:revert-SPARK-20343

Commits on Apr 18, 2017

Revert "[SPARK-20343][BUILD] Force Avro 1.7.7 in sbt build to resolve build failure in SBT Hadoop 2.6 master on Jenkins"
HyukjinKwon
committed

Commits on Apr 19, 2017

Avoid Unidoc build when Hadoop 2.6 is explicitly set.
HyukjinKwon
committed