hive jdbc jar

After the recent upgrade of the entire schema to spark 2.0.0, the problem was that every time a hive--service Metastore started, a small bug was always reported. Unable to access/home/ndscbigdata/soft/spark-2.0.0/lib/spark-assembly-*.jar: There is no file or directory. And what is going on in this line, there is no information on the Internet. Have no way, had to step-by-step analysis, finally found

Start the service on hiveHive--service Hiveserver650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/3A/0D/wKiom1O7S-jCADlJAAEOpAeTovk287.jpg "title=" Hive123.jpg "alt=" Wkiom1o7s-jcadljaaeopaetovk287.jpg "/> Developing in EclipseImport the required jar packages (I'm importing the jar packages required by UDF and JDBC to connect

suggest to do some testing more appropriate, Not suitable for product development and application. 2, therefore, the way the JDBC connection is generated, of course, there are other ways of connecting, such as ODBC. Third, the connection configuration 1. Modify Hive-site.xml The 2, for the embedded derby requirements in the Hive Lib directory has f

Step OneIf not, do not set up the HBase development environment blog, see my next blog.HBase Development Environment Building (Eclipse\myeclipse + Maven)　　Step one, need to add. As follows:In the project name, right-click,Then, write Pom.xml, here not much to repeat. SeeHBase Development Environment Building (Eclipse\myeclipse + Maven)When you are done, write the code, right.Step two some steps after the HBase development environment is built (export exported

Tags: blog io java sp div on 2014 problem logWell, it took nearly a day to solve the JDBC problem with hive, and the solution was so simple.Encounter problemsSELECT * from flag where 1 =1 and cust_no = ' A3325221981121080410 ' limit 5java.sql.sqlexception:error while Proce Ssing statement:FAILED:RuntimeException org.apache.hadoop.security.AccessControlException:Permission denied:user= Anonymous, Access=wr

Exception thrown when hive JDBC joins:Exception in thread ' main ' java.sql.SQLException:Could not open client transport with JDBC uri:jdbc:hive2://192.168. 206.128:10000/default:java.net.connectexception:connection Refused:connectAt Org.apache.hive.jdbc.HiveConnection.openTransport (hiveconnection.java:215)At org.apache.hive.jdbc.hiveconnection.At Org.apache.hiv

Tags: hive jdbc Connection detailedpackageorg.conan.myhadoop.mr; importjava.sql.connection; importjava.sql.drivermanager; importjava.sql.resultset; importjava.sql.sqlexception; importjava.sql.statement; publicclasshivejdbcconnection{privatestaticString drivername= "Org.apache.hadoop.hive.jdbc.HiveDriver"; //hive0.11.0 version after Org.apache.hadoop.hive.jdbc.HiveDriver privatestaticStringurl= "Jdbc:hive:

Due to the requirements of recent projects, the function of implementing HQL statements in command line mode using hive JDBC encoding is studied carefully. During the period, we encountered a lot of problems, and analyzed and solved them. But time was in a hurry, and I was unable to record the problems I had encountered. With 00 sparse memories, these questions and experiences are expected to be summed up f

correctly. Second, use Java code for connection access. If you want to access through Java, first refer to the three jar packages: Note that the version of the package must be confirmed, do not be too high If the following error occurs: org.apache.thrift.TApplicationException:Required field ' Client_protocol ' is unset! Struct:topensessionreq (Client_protocol:null) The most likely cause is the HIVE-

(); }} PackageCom.neworigin.HiveTest1;Importjava.sql.Connection;ImportJava.sql.ResultSet;ImportJava.sql.ResultSetMetaData;Importjava.sql.Statement; Public classJdbctest { Public Static voidMain (string[] args)throwsException {Connection conn= Jdbcutil.getconn ();//Create a connectionStatement STMT=JDBCUTIL.GETSTMT (conn);//To create an execution objectString sql= "SELECT * from Myhive.employee";//Execute SQL statementString sql2= "CREATE TABLE Jdbctest (ID int,name string)"; ResultSet Set= Stmt

(SQLException e) {e.printstacktrace (); System.exit (1);}} public static void Tableoperation () throws sqlexception{hivejdbcclient.createtable (); HiveJdbcclient.loaddatatotable (TRUE); Hivejdbcclient.querytable (); Hivejdbcclient.regulartablequery ();} public static void Partitionoperation () throws Sqlexception{hivejdbcclient.createpartition (); Hivejdbcclient.insertdatatopartition (); Hivejdbcclient.selectfrompartition ();} public static void Bucketoperation () throws Sqlexception{hivejdb

First, if the Oracle database is installed, this is roughly the directory:D:\oracle\product\11.2.0\client_1\oui\jlib\classes12.jar orD:\oracle\product\11.2.0\dbhome_1\oui\jlib\classes12.jarAttention:For Oracle11 Jdbc\lib There is no Classer12.jar file (Note: I installed in the Windows8 11g, this file is present, import myeclipse10 inside is very useful),But there

Pom.xml ConfigurationDependency> groupId>Org.apache.hivegroupId> Artifactid>Hive-jdbcArtifactid> version>0.13.1version> Dependency>Test routines1 Importorg.junit.Test;2 3 Importjava.sql.SQLException;4 Importjava.sql.Connection;5 ImportJava.sql.ResultSet;6 Importjava.sql.Statement;7 ImportJava.sql.DriverManager;8 9 /**Ten * Created by Administrator on 2017/7/29. One */ A Public classTESTHIVEJDBC { - - Private Sta

- Public voidFind ()throwsSQLException { -String sql = "SELECT * FROM Goods"; thePS =connection.preparestatement (SQL); thers =ps.executequery (); the while(Rs.next ()) { theSystem.out.println (Rs.getobject (1) + "---" + rs.getobject (2)); - } the close (); the } the 94 the}1String sql= "Show tables; SELECT * FROM TEST_TB limit 10 ";2listNewArraylist();3 4Command.add ("Hive");5Command.add ("-E");6 command.add (SQL);7

1. Start Hiveserver2Nohup/home/hadoop/hive-1.1.0-cdh5.5.2/bin/hiveserver2 >>/home/hadoop/gtq_dir/logs/hiveserver.log 2> 1 2. The code is as follows: Packagecn.hive;ImportJava.sql.*;/*** Created by Jieyue on 2017/12/18.*/ Public classHivejdbctest {Private StaticString drivename = "Org.apache.hive.jdbc.HiveDriver"; Private StaticConnection con =NULL; Private StaticStatement stmt =NULL; Private StaticResultSet res =NULL; Public Static voidMain (string[]

Java query the Oracle Database Cluster connection string and JDBC jar package selection. event: The report interface database suddenly fails to be connected, resulting in a failure to retrieve data normally. exception information: Io exception: got minus one from a read call Analysis: the database address and configuration information change. After inquiry, the database is changed to the cluster mode. resu

Tags: hive jdbc hive is the base component for data warehousing applications in big Data technology clusters, and is a benchmark for other similar data warehouse applications. The underlying data manipulation can be handled in a scripted manner with hive-client. If you need to develop an application, you need to connec

IMPORTANT: When you develop a hive program using JDBC, you must first turn on the remote service interface for hive. Use the following command to open: Hive-service Hiveserver 1).test Datauserinfo.txt File contents (tab key between each line of data):1 xiapi2 xiaoxue3 qingqing2).Program Code1packagecom.ljq.hive;Importj

Tags: technology pc UIL load add JDBC Programming eclips latestIt is necessary to connect to the database when using JDBC programming, import the jar package is necessary, import the other Jar package method is same, the import method isOpen Eclipse1. Right-click the project to import the

When you are programming with JDBC, you need to connect to the database, import the jar package is necessary, import other jar package methods as well, the import method is Open Eclipse 1. Right-click the project to import the jar package, point properties2. Select Java build path on the left, select libraries on the