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https://issues.apache.org/jira/browse/PIO-171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16626210#comment-16626210
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ASF GitHub Bot commented on PIO-171:
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Github user dszeto commented on a diff in the pull request:
https://github.com/apache/predictionio/pull/471#discussion_r219938608
--- 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 wonder if we should put Hadoop 2.6.x/2.7.x, and Spark 2.0+ here. We still
run CI on Spark 2.0, and the Hadoop requirement comes mostly from Spark.
> 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.
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