Hbase Client Test Case

Well, it's actually a simple hbase client Java operation

Hbasetestcase.java

Package Hbase;import Java.io.ioexception;import Org.apache.hadoop.conf.configuration;import Org.apache.hadoop.hbase.hbaseconfiguration;import Org.apache.hadoop.hbase.hcolumndescriptor;import Org.apache.hadoop.hbase.htabledescriptor;import Org.apache.hadoop.hbase.client.get;import Org.apache.hadoop.hbase.client.hbaseadmin;import Org.apache.hadoop.hbase.client.htable;import Org.apache.hadoop.hbase.client.put;import Org.apache.hadoop.hbase.client.result;import Org.apache.hadoop.hbase.client.resultscanner;import org.apache.hadoop.hbase.client.scan;/** * * <p> * Title: Hbasetestcase.java * Package HBase * </p> * <p> * description:hbase Client TestCase * <p> * @author T Om.  Cai * @created 2015-4-28 pm 9:14:01 * @version V1.0 * */public class Hbasetestcase {public static final String table_name = "Table1";p ublic static final String family_name = "Family1";p ublic static final String row_key = "Row1";p ublic Static V OID Main (string[] args) throws Exception {ConfiguratIon conf = Hbaseconfiguration.create ();//Locate to Hadoopconf.set ("Hbase.rootdir", "hdfs://192.168.80.100:9000/hbase");// The Hadoop address can also be configured as the hostname of the form conf.set ("Hbase.zookeeper.quorum", "192.168.80.100"); Hbaseadmin admin = new hbaseadmin (conf);//Add Table createtable (admin);//delete table//deletetable (admin); htable htable = new htable (conf, table_name);//Add Table record//addrecodes (htable);//Get Table record Getrecodes (htable);//Full table Scan table scantable (htable);} private static void Scantable (Htable htable) throws IOException {Scan scan = new Scan (); Resultscanner Rscanner = Htable.getscanner (scan); for (Result Result:rscanner) {byte[] is = Result.getvalue (family_name. GetBytes (), "qualifier". GetBytes ()); System.out.println (result+ "---->value:" +new String (BE));}} private static void Getrecodes (Htable htable) throws IOException {Get get = new Get (Row_key.getbytes ()); Result result = Htable.get (get); byte[] B = Result.getvalue (Family_name.getbytes (), "qualifier". GetBytes ()); System.out.println (New String (b));} private static void Addrecodes (Htable htable) Throws IOException {put put = new Put (Row_key.getbytes ());p Ut.add (Family_name.getbytes (), "qualifier". GetBytes (), " Value ". GetBytes ()); Htable.put (put);} private static void Deletetable (Hbaseadmin admin) throws IOException {admin.disabletable (table_name); Admin.deletetable (table_name);} private static void CreateTable (Hbaseadmin admin) throws IOException {if (!admin.tableexists (table_name)) { Htabledescriptor desc = new Htabledescriptor (table_name); Hcolumndescriptor family = new Hcolumndescriptor (family_name);d esc.addfamily (family); admin.createtable (desc);}}}

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Hbase Client Test Case