Adam Roberts created SPARK-15818:
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Summary: Upgrade to Hadoop 2.7.2
Key: SPARK-15818
URL: https://issues.apache.org/jira/browse/SPARK-15818
Project: Spark
Issue Type: Dependency upgrade
Components: Build
Affects Versions: 2.0.0
Reporter: Adam Roberts
Priority: Minor
I'd like us to use Hadoop 2.7.2 owing to the Hadoop release notes stating
Hadoop 2.7.0 is not ready for production use
https://hadoop.apache.org/docs/r2.7.0/ states
"Apache Hadoop 2.7.0 is a minor release in the 2.x.y release line, building
upon the previous stable release 2.6.0.
This release is not yet ready for production use. Production users should use
2.7.1 release and beyond."
Hadoop 2.7.1 release notes:
"Apache Hadoop 2.7.1 is a minor release in the 2.x.y release line, building
upon the previous release 2.7.0. This is the next stable release after Apache
Hadoop 2.6.x."
And then Hadoop 2.7.2 release notes:
"Apache Hadoop 2.7.2 is a minor release in the 2.x.y release line, building
upon the previous stable release 2.7.1."
I've tested this is OK with Intel hardware and IBM Java 8 so let's test it with
OpenJDK, ideally this will be pushed to branch-2.0 and master.
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