Changes between Version 1 and Version 2 of waue/2010/0204-03

Timestamp:

Feb 3, 2010, 9:51:32 PM (15 years ago)

Author:

waue

Comment:

--

waue/2010/0204-03

@@ -4 +4 @@
 {{{
 #!java
+package tsmc;
+
+import java.io.IOException;
+
+import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.client.Get;
+import org.apache.hadoop.hbase.client.HTable;
+import org.apache.hadoop.hbase.client.Result;
+import org.apache.hadoop.hbase.util.Bytes;
+
+public class GetColumn {
+
+        static String getColumn(String tablename, String row, String family,
+                        String column) {
+                HBaseConfiguration conf = new HBaseConfiguration();
+                String ret = "";
+
+                HTable table;
+                try {
+                        table = new HTable(conf, Bytes.toBytes(tablename));
+                        Get g = new Get(Bytes.toBytes(row));
+                        Result rowResult = table.get(g);
+                        ret = Bytes.toString(rowResult.getValue(Bytes.toBytes(family + ":"
+                                        + column)));
+
+                        table.close();
+                } catch (IOException e) {
+
+                        e.printStackTrace();
+                }
+
+                return ret;
+        }
+
+        public static void main(String[] argv) {
+                System.out.println(getColumn("tsmc", "T01", "Detail", "Locate"));
+        }
+}
 
 }}}