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ERROR: java.lang.ClassNotFoundException: org.apache.hive.jdbc.HiveDriver
batch=# SELECT code, total_emp FROM sample_07 ORDER BY code LIMIT 3; ERROR: java.lang.ClassNotFoundException: org.apache.hive.jdbc.HiveDriver at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at HadoopJDBCUtils.ConnInitialize(HadoopJDBCUtils.java:74)
I have copied the jar files in to the following location, /usr/local/pgsql/lib/hadoop_fdw/
hive-jdbc-2.1.0.2.6.5.8-7-standalone.jar hadoop-common-2.8.3-amzn-0.jar
I set the HADOOP_FDW_CLASSPATH environment variable.
The following is an example.
HADOOP_FDW_CLASSPATH=$AGHOME/lib/postgresql/hive-jdbc-$HIVE_VER-standalone.jar:$AGHOME/lib/postgresql/hadoop-common-$HADOOP_VER.jar:$AGHOME/lib/postgresql/Hadoop_FDW.jar
Additionally, $AGHOME is agensgraph home. $HIVE_VER is Hive version. $HADOOP_VER is Hadoop version