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https://issues.apache.org/jira/browse/HADOOP-19084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shilun Fan resolved HADOOP-19084.
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Hadoop Flags: Reviewed
Resolution: Fixed
> prune dependency exports of hadoop-* modules
> --------------------------------------------
>
> Key: HADOOP-19084
> URL: https://issues.apache.org/jira/browse/HADOOP-19084
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: build
> Affects Versions: 3.4.0, 3.5.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 3.4.0, 3.5.0, 3.4.1
>
>
> this is probably caused by HADOOP-18613:
> ZK is pulling in some extra transitive stuff which surfaces in applications
> which import hadoop-common into their poms. It doesn't seem to show up in our
> distro, but downstream you get warnings about duplicate logging stuff
> {code}
> | +- org.apache.zookeeper:zookeeper:jar:3.8.3:compile
> | | +- org.apache.zookeeper:zookeeper-jute:jar:3.8.3:compile
> | | | \- (org.apache.yetus:audience-annotations:jar:0.12.0:compile -
> omitted for duplicate)
> | | +- org.apache.yetus:audience-annotations:jar:0.12.0:compile
> | | +- (io.netty:netty-handler:jar:4.1.94.Final:compile - omitted for
> conflict with 4.1.100.Final)
> | | +- (io.netty:netty-transport-native-epoll:jar:4.1.94.Final:compile -
> omitted for conflict with 4.1.100.Final)
> | | +- (org.slf4j:slf4j-api:jar:1.7.30:compile - omitted for duplicate)
> | | +- ch.qos.logback:logback-core:jar:1.2.10:compile
> | | +- ch.qos.logback:logback-classic:jar:1.2.10:compile
> | | | +- (ch.qos.logback:logback-core:jar:1.2.10:compile - omitted for
> duplicate)
> | | | \- (org.slf4j:slf4j-api:jar:1.7.32:compile - omitted for conflict
> with 1.7.30)
> | | \- (commons-io:commons-io:jar:2.11.0:compile - omitted for conflict
> with 2.14.0)
> {code}
> proposed: exclude the zk dependencies we either override outselves or don't
> need.
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