I am trying to connect to hive from java but getting error. I searched in google but not got any helpfull solution. I have added all jars also.The code is:-package mypackage;import java.sql.SQLException;import java.sql.Connection;import java.sql.ResultSet;import java.sql.Statement;import java.sql.DriverManager;public class HiveJdbcClient {private static String driver = org.apache.hadoop.hive.jdbc.HiveDriver;public static void main(String[] args) throws SQLException,        ClassNotFoundException { Class.forName(org.apache.hadoop.hive.jdbc.HiveDriver); try { Class.forName(driver); } catch (ClassNotFoundException e) { e.printStackTrace();  System.exit(1);}Connection connect = DriverManager.getConnection(jdbc:hive://master:10000 /default, , );Statement state = connect.createStatement();String tableName = mytable;state.executeQuery(drop table  + tableName);ResultSet res=state.executeQuery(ADD JAR /home/hadoop_home/hive/lib /hive-serdes-1.0-SNAPSHOT.jar);res = state.executeQuery(create table tweets (id BIGINT,created_at     STRING,source STRING,favorited BOOLEAN,retweet_count INT,retweeted_status STRUCT<text:STRING,user:STRUCT<screen_name:STRING,name:STRING>>,entities STRUCT<urls:ARRAY<STRUCT<expanded_url:STRING>>,user_mentions:ARRAY<STRUCT<screen_name:STRING,name:STRING>>,hashtags:ARRAY<STRUCT<text:STRING>>>,text STRING,user  STRUCT<screen_name:STRING,name:STRING,friends_count:INT,followers_count:INT,statuses_count:INT,verified:BOOLEAN,utc_offset:INT,time_zone:STRING>,in_reply_to_screen_name STRING) ROW FORMAT SERDE 'com.cloudera.hive.serde.JSONSerDe' LOCATION '/user/flume/tweets');String show = show tables;System.out.println(Running show);res = state.executeQuery(show);if (res.next()) {  System.out.println(res.getString(1));}String describe = describe  + tableName;System.out.println(Running describe);res = state.executeQuery(describe);while (res.next()) {  System.out.println(res.getString(1) + \t + res.getString(2));}}}I am getting these errors:-run:SLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding in [jar:file:/home/hadoop/hive/lib/slf4j-log4j12-1.6.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: Found binding in [jar:file:/home/hadoop/lib/slf4j-log4j12-1.4.3.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: Found binding in [jar:file:/home/GlassFish_Server/glassfish/modules/weld-osgi-bundle.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.Exception in thread main java.lang.NoClassDefFoundError: org/apache/hadoop/io/Writable    at org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:198)    at org.apache.hadoop.hive.jdbc.HiveStatement.execute(HiveStatement.java:132)    at org.apache.hadoop.hive.jdbc.HiveConnection.configureConnection(HiveConnection.java:133)    at org.apache.hadoop.hive.jdbc.HiveConnection.(HiveConnection.java:122)    at org.apache.hadoop.hive.jdbc.HiveDriver.connect(HiveDriver.java:106)    at java.sql.DriverManager.getConnection(DriverManager.java:571)    at java.sql.DriverManager.getConnection(DriverManager.java:215)    at dp.HiveJdbcClient.main(HiveJdbcClient.java:35)Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.io.Writable    at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355)    at java.security.AccessController.doPrivileged(Native Method)    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)    ... 8 moreJava Result: 1
getting error:-Exception in thread main java.lang.NoClassDefFoundError: org/apache/hadoop/io/Writable
apache hadoop;java;hive
I got the answer. One jar file was missing now it is solved. This file was missing.hadoop-common-2.1.0-beta.jar