import java.io.IOException; import org.apache.hadoop.conf.Configuration; 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.util.Bytes; public class GetTest { public static void test (Configuration hConf) throws IOException { long[] record_normal = new long[10]; long[] record_securebase = new long[10]; for(int size = 0; size <10; size++) { HBaseAdmin admin = new HBaseAdmin(hConf); String tablename = "testTable" + size; if(!admin.tableExists(tablename)) { PutTest.test(hConf); } HTable table2 = new HTable(hConf,tablename); Get get1; long start = System.currentTimeMillis(); for(int i=0; i<10; i++) { String row = "row" + i; get1 = new Get(Bytes.toBytes(row)); for(int j=0; j<4; j++ ) { String colfam = "colfam"+j; for(int k=0; k<10; k++) { String qual = "qual" + k; get1.addColumn(Bytes.toBytes(colfam),Bytes.toBytes(qual)); } } table2.get(get1); } long end = System.currentTimeMillis(); record_normal[size]=(end-start); /* SecureTable */ String secureTableName = "secureTestTable" + size; HTable table = new HTable(hConf, secureTableName); // co PutExample-2-NewTable Instantiate a new client. start = System.currentTimeMillis(); for(int i=0; i<10; i++) { String row = "row" + i; get1 = new Get(Bytes.toBytes(row)); for(int j=0; j<4; j++ ) { String colfam = "colfam"+j; for(int k=0; k<10; k++) { String qual = "qual" + k; get1.addColumn(Bytes.toBytes(colfam),Bytes.toBytes(qual)); } } table.get(get1); } end = System.currentTimeMillis(); record_securebase[size] = end-start; } HBaseTest.writeResult("Get",record_normal,record_securebase); } }