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ASF GitHub Bot commented on PIO-171: ------------------------------------ Github user takezoe commented on a diff in the pull request: https://github.com/apache/predictionio/pull/471#discussion_r220019061 --- Diff: docs/manual/source/install/index.html.md.erb --- @@ -24,8 +24,8 @@ limitations under the License. It is **very important** to meet the minimum version of the following technologies that power Apache PredictionIO®. -* Apache Hadoop 2.6.5 (optional, required only if YARN and HDFS are needed) -* Apache Spark 1.6.3 for Hadoop 2.6 +* Apache Hadoop 2.7.3 (optional, required only if YARN and HDFS are needed) +* Apache Spark 2.1.1 for Hadoop 2.7 --- End diff -- I coundn't find Spark 2.0 pattern in CI and default Hadoop version for PredictionIO build is now Hadoop 2.7.3. But in `build.sbt`, Spark 2.0 is still supported and we can specify Hadoop version as 2.6.x. What is minimum supported versions in this case...? > Drop Scala 2.10 and Spark 1.6 support > ------------------------------------- > > Key: PIO-171 > URL: https://issues.apache.org/jira/browse/PIO-171 > Project: PredictionIO > Issue Type: Task > Components: Core > Reporter: Naoki Takezoe > Assignee: Naoki Takezoe > Priority: Critical > > This task is needed to be done before PIO-31 and PIO-170. -- This message was sent by Atlassian JIRA (v7.6.3#76005)