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https://issues.apache.org/jira/browse/HAWQ-951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15394749#comment-15394749
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Kyle R Dunn commented on HAWQ-951:
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cd to {{/usr/lib/hadoop/lib}} , rather than {{/usr/lib/hadoop}}
> PXF not locating Hadoop native libraries needed for Snappy
> ----------------------------------------------------------
>
> Key: HAWQ-951
> URL: https://issues.apache.org/jira/browse/HAWQ-951
> Project: Apache HAWQ
> Issue Type: Bug
> Components: PXF
> Affects Versions: 2.0.0.0-incubating
> Reporter: Pratheesh Nair
> Assignee: Goden Yao
> Fix For: backlog
>
>
> Hawq queries are failing when we try to read Snappy-compressed table from
> hcatalog via external tables.
> After the following was performed on every PXF host and restarting, the issue
> was resolved:
> {code}
> mkdir -p /usr/lib/hadoop/lib && cd /usr/lib/hadoop && ln -s
> /usr/hdp/current/hadoop-client/lib/native native
> {code}
> Also, the default pxf-public-classpath should probably contain something like
> the following line:
> {code}
> /usr/hdp/current/hadoop-client/lib/snappy*.jar
> {code}
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