public static void main(String[] args) throws Throwable {
Configuration conf = HBaseConfiguration.create();
conf.set("hbase.zookeeper.quorum", "localhost");
conf.set("hbase.zookeeper.property.clientPort", "2181");
conf.set("zookeeper.session.timeout", "100000");
HTableInterface hTable = new HTable(conf, "test");
System.out.println("Putting");
long t0 = System.currentTimeMillis();
// for (int i = 0; i < 100000; i++) {
// Put put = new Put(Bytes.toBytes("test" + i));
// put.add(Bytes.toBytes("family1"), Bytes.toBytes("qual" + i), Bytes.toBytes("value" +
// i));
// if(i % 10 ==0){
// put.add(Bytes.toBytes("family1"), Bytes.toBytes("filterqual"),
// Bytes.toBytes("filter"));
// }
// hTable.put(put);
// }
// System.out.println("Issued puts in " + (System.currentTimeMillis() - t0));
System.out.println("Executing Protocol call");
t0 = System.currentTimeMillis();
Scan scan = new Scan();
// SingleColumnValueFilter filter= new SingleColumnValueFilter(Bytes.toBytes("family1"),
// Bytes.toBytes("filterqual"),CompareOp.EQUAL, Bytes.toBytes("filter"));
// filter.setFilterIfMissing(true);
// scan.setFilter(filter);
final BatchOperation operation = new BatchOperation(scan);
operation.addValue(
Bytes.toBytes("family1"), Bytes.toBytes("first"), Bytes.toBytes("first val"));
operation.addValue(
Bytes.toBytes("family1"), Bytes.toBytes("second"), Bytes.toBytes("second val"));
Map<byte[], BatchOperationResult> results =
hTable.coprocessorExec(
BatchOperationsProtocol.class,
null,
null,
new Batch.Call<BatchOperationsProtocol, BatchOperationResult>() {
@Override
public BatchOperationResult call(BatchOperationsProtocol instance)
throws IOException {
return instance.batchUpdate(operation);
}
});
System.out.println("Executed protocol in " + (System.currentTimeMillis() - t0));
for (Map.Entry<byte[], BatchOperationResult> entry : results.entrySet()) {
System.out.println(entry.getValue().getRecords() + " " + entry.getValue().getTime());
}
}
