Public service announcement: Our doc build has worked with Java 8 for brief time periods, but new changes keep breaking the Java 8 unidoc build. Please be aware of this, and try to test doc changes with Java 8! In general, it is stricter than Java 7 for docs.
A shout out to @HyukjinKwon and others who have made many fixes for this! See these sample PRs for some issues causing failures (especially around links): https://github.com/apache/spark/pull/16741 https://github.com/apache/spark/pull/16604 Thanks, Joseph -- Joseph Bradley Software Engineer - Machine Learning Databricks, Inc. [image: http://databricks.com] <http://databricks.com/>
