/**
* Copyright (c) 2011 Yahoo! Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License. See accompanying LICENSE file.
*/
package com.yahoo.omid;
import static org.junit.Assert.assertTrue;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.util.Bytes;
import org.junit.Test;
import com.yahoo.omid.client.TransactionManager;
import com.yahoo.omid.client.TransactionState;
import com.yahoo.omid.client.TransactionalTable;
public class TestNonexistentRow extends OmidTestBase {
private static final Log LOG = LogFactory.getLog(TestNonexistentRow.class);
@Test public void testMultiPutSameRow() throws Exception {
try{
TransactionManager tm = new TransactionManager(conf);
TransactionalTable table1 = new TransactionalTable(conf, TEST_TABLE);
int num=10;
TransactionState t=tm.beginTransaction();
for(int j=0;j<num;j++) {
byte[]data=Bytes.toBytes(j);
Put put=new Put(data);
put.add(Bytes.toBytes(TEST_FAMILY), Bytes.toBytes("value"), data);
table1.put(t,put);
}
int key=15;
Get g=new Get(Bytes.toBytes(key));
Result r=table1.get(t,g);
assertTrue("Found a row that should not exist", r.isEmpty());
tm.tryCommit(t);
} catch (Exception e) {
LOG.error("Exception in test", e);
throw e;
}
}
}