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https://issues.apache.org/jira/browse/HAWQ-951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Goden Yao updated HAWQ-951:
---------------------------
Description:
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/lib && 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}
was:
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}
> 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/lib && 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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