Elasticsearch for Apache Hadoop version 8.0.0-alpha1edit

Breaking Changesedit

Core
  • Boost default scroll size to 1000 #1429

Enhancementsedit

Build
  • Update Gradle wrapper to 7.0 #1641
  • Upgrade build to use JDK 12 and current build tools #1351
  • Upgrade to and fix compatibility with Gradle 5.5 #1333