Yuming Wang created SPARK-28683: ----------------------------------- Summary: Upgrade scala to 2.12.9 Key: SPARK-28683 URL: https://issues.apache.org/jira/browse/SPARK-28683 Project: Spark Issue Type: Sub-task Components: Build Affects Versions: 3.0.0 Reporter: Yuming Wang
h3. Highlights * Faster compiler: [5–10% faster since 2.12.8|https://scala-ci.typesafe.com/grafana/dashboard/db/scala-benchmark?orgId=1&from=1543097847070&to=1564631199344&var-branch=2.12.x&var-source=All&var-bench=HotScalacBenchmark.compile&var-host=scalabench%40scalabench%40], thanks to many optimizations (mostly by Jason Zaugg and Diego E. Alonso-Blas: kudos!) * Improved compatibility with JDK 11, 12, and 13 (see below) * Experimental support for build pipelining and outline type checking (see below) -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org