Hi, intern here.
My setup is the following, Hadoop 1.0.4, Sqoop 1.4.2, Hive 0.9.0
Hardware: Memory 495.6 MiB
Processor Intel(R) Pentium(R) 4 CPU 2.66GHz
Ubuntu 10.04 Lucid
I wrote a small program that would connect to the local hive, grabs data
from a given table and then create a query that would be use in inserting
the data into a server located on another computer.
>From my understanding I need the hive server needs to be running before I
can access it through the jdbc.
but when I try to run the server though the following command: hive
--service hiveserver, I get the following output:
user@user-7:~/hive$ bin/hive --service hiveserver
Starting Hive Thrift Server
WARNING: org.apache.hadoop.metrics.jvm.EventCounter is deprecated. Please
use org.apache.hadoop.log.metrics.EventCounter in all the log4j.properties
files.
org.apache.thrift.transport.TTransportException: Could not create
ServerSocket on address 0.0.0.0/0.0.0.0:10000.
at
org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:93)
at
org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:75)
at
org.apache.thrift.transport.TServerSocket.<init>(TServerSocket.java:68)
at org.apache.hadoop.hive.service.HiveServer.main(HiveServer.java:659)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
Disregard the warning I made the change in properties.
Synopsis of my program is:
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
Class.forName("org.apache.hadoop.hive.jdbc.HiveDriver").newInstance();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
System.exit(1);
}catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
System.exit(1);
}catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
System.exit(1);
}
Connection con=null;
Connection con2 = null;
try {
//Location of the hive on the current computer
System.out.println("About to Connect");
con = DriverManager.getConnection(DatabaseIn, usernameIn, passwordIn);
//
<-- Problem Happens Here
System.out.println("First Done");
con2 = DriverManager.getConnection(DatabaseOut, usernameOut,
passwordOut);
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
System.exit(1);
}
System.out.println("Connections Done");
Sorry for the long email,
And thank you in advance for any input.
Regards,
Cyrille Djoko
Agnik LLC
Data Mining Developer Intern
