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https://issues.apache.org/jira/browse/NIFI-4923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16433714#comment-16433714
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ASF GitHub Bot commented on NIFI-4923:
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Github user tasanuma commented on the issue:
https://github.com/apache/nifi/pull/2582
Thanks for working on this task.
Basically, Wire Protocols between Hadoop clients and servers can be broken
if they aren't within a major version. I think we should carefully proceed.
FYI:
http://hadoop.apache.org/docs/r3.1.0/hadoop-project-dist/hadoop-common/Compatibility.html#Wire_Protocols
https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+3.0.0+Release
> Upgrade nifi-hadoop-libraries-nar hadoop-client version dependency to 3.0.0
> ---------------------------------------------------------------------------
>
> Key: NIFI-4923
> URL: https://issues.apache.org/jira/browse/NIFI-4923
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: Jeff Storck
> Assignee: Jeff Storck
> Priority: Major
>
> Update the hadoop-client dependency to 3.0.0 in nifi-hadoop-libraries-nar,
> and hadoop-utils. Also, add explicit (provided) dependency on
> hadoop-hdfs-client to nifi-hdfs-processors.
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