THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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# Then on the command-line $ javac HiveJdbcClient.java # To run the program using remote hiveserver in non-kerberos mode, we need the following jars in the classpath # from hive/build/dist/lib # hive-jdbc*.jar # hive-service*.jar # libfb303-0.9.0.jar # libthrift-0.9.0.jar # log4j-1.2.16.jar # slf4j-api-1.6.1.jar # slf4j-log4j12-1.6.1.jar # commons-logging-1.0.4.jar # # # Following additional jars are needed for the kerberos secure mode -To run the program using kerberos secure mode, we need the following jars in the classpath # hive-exec*.jar # commons-configuration-1.6.jar # and from hadoop # - hadoop-core*.jar # # To run the program in embedded mode, we need the following additional jars in the classpath # from hive/build/dist/lib # hive-exec*.jar # hive-metastore*.jar # antlr-runtime-3.0.1.jar # derby.jar # jdo2-api-2.1.jar # jpox-core-1.2.2.jar # jpox-rdbms-1.2.2.jar # # and from hadoop/build # hadoop-core*.jar # as well as hive/build/dist/conf, any HIVE_AUX_JARS_PATH set, # and hadoop jars necessary to run MR jobs (eg lzo codec) $ java -cp $CLASSPATH HiveJdbcClient # |
Alternatively,
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you
...
can
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run
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the
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following
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bash
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script,
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which
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will
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seed
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the
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data
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file
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and
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build
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your
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classpath
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before
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invoking
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the
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client.
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The
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script
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adds
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all
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the
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additional
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jars
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needed
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for
...
using
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HiveServer2
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in
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embedded
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mode
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as
...
well.
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#!/bin/bash HADOOP_HOME=/your/path/to/hadoop HIVE_HOME=/your/path/to/hive echo -e '1\x01foo' > /tmp/a.txt echo -e '2\x01bar' >> /tmp/a.txt HADOOP_CORE={{$(ls $HADOOP_HOME/hadoop-core*.jar}}) CLASSPATH=.:$HIVE_HOME/conf:`hadoop classpath`$(hadoop classpath) for i in ${HIVE_HOME}/lib/*.jar ; do CLASSPATH=$CLASSPATH:$i done java -cp $CLASSPATH HiveJdbcClient |
JDBC Data Types
The following table lists the data types implemented for HiveServer2 JDBC.
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