search Hbase record using java API?

Question

I want to search record base on value and my application in Java

I am store record using below code

HTable table = new HTable(conf, tableName);
Put put = new Put(Bytes.toBytes(rowKey));
put.add(Bytes.toBytes(family), Bytes.toBytes(qualifier),
        Bytes.toBytes(value));
table.put(put);

I pass values

    Put put = new Put(Bytes.toBytes("rowkey"));
    put.add(Bytes.toBytes("family1"), Bytes.toBytes("qualifier1"),
            Bytes.toBytes("this is test record"));

this is my get implementation

Get get = new Get(Bytes.toBytes("rowkey"));
            String[] family = { "row1" };
get.addColumn(Bytes.toBytes("family1"),Bytes.toBytes("qualifier1"));
Result rs = table.get(get);

now I want to search this record by "this is test record" value.

help me to found this record.

Answer 1

using filter you can do search on any of the element and you can pass different combination for SubstringComparator BinaryComparator

FilterList flist = new FilterList();

flist.addFilter(new RowFilter(CompareOp.EQUAL, new BinaryComparator(Bytes.toBytes("Predicatevalue"))));
flist.addFilter(new QualifierFilter(CompareOp.EQUAL,new BinaryComparator(Bytes.toBytes("Subject value"))));
flist.addFilter(new ValueFilter(CompareOp.EQUAL,new BinaryComparator(Bytes.toBytes("Objectvalue"))));

This work for me.

Answer 2

Look at the get() method on HTable and the Get class, which are analogous to the put() method on HTable and the Put class.