caofangkun created HIVE-4562:
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Summary: Some jars of Hive are required to be deployed on every
salve of hadoop cluster,we'd better separate these jars from common
client-side-jars
Key: HIVE-4562
URL: https://issues.apache.org/jira/browse/HIVE-4562
Project: Hive
Issue Type: Bug
Components: Clients
Reporter: caofangkun
Priority: Minor
Some jars of Hive are required not only by the client but also the server
(every Hadoop slave),
though we could use 'add jar' command to add all the jars in dis-cache ,
but in common way ,we may add these jars in $HADOOP_HOME/lib/ of every salve
of the Hadoop Cluster,
and need restart all the tasktrackers .
For example:
When using hive stats, If we use mysql as tmp stats db ,every salve of the
Hadoop Cluster should contain
mysql-connector-java-****.jar in $HADOOP_HOME/lib/
And for column stats
In all slaves $HADOOP_HOME/lib/ should contain:
jackson-core-asl-1.8.8.jar
jackson-jaxrs-1.8.8.jar
jackson-mapper-asl-1.8.8.jar
jackson-xc-1.8.8.jar
These jars should be separated from other common client-side-jars .
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