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HBASE-10377 Add test for HBASE-10370 Compaction in out-of-date Store causes region split failure 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1559838 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2014-01-20 21:58:00 +00:00
parent d04450f683
commit 5645d48eac
1 changed files with 49 additions and 0 deletions
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49
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitTransactionOnCluster.java
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@ -75,6 +75,8 @@ import org.apache.hadoop.hbase.master.RegionState;
import org.apache.hadoop.hbase.master.RegionStates;
import org.apache.hadoop.hbase.master.RegionState.State;
import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
import org.apache.hadoop.hbase.regionserver.compactions.CompactionContext;
import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
import org.apache.hadoop.hbase.util.FSUtils;
@ -298,7 +300,54 @@ public class TestSplitTransactionOnCluster {
TESTING_UTIL.deleteTable(tableName);
}
}
@Test
public void testSplitFailedCompactionAndSplit() throws Exception {
final byte[] tableName = Bytes.toBytes("testSplitFailedCompactionAndSplit");
Configuration conf = TESTING_UTIL.getConfiguration();
HBaseAdmin admin = new HBaseAdmin(conf);
// Create table then get the single region for our new table.
HTableDescriptor htd = new HTableDescriptor(tableName);
byte[] cf = Bytes.toBytes("cf");
htd.addFamily(new HColumnDescriptor(cf));
admin.createTable(htd);
for (int i = 0; cluster.getRegions(tableName).size() == 0 && i < 100; i++) {
Thread.sleep(100);
}
assertEquals(1, cluster.getRegions(tableName).size());
HRegion region = cluster.getRegions(tableName).get(0);
Store store = region.getStore(cf);
int regionServerIndex = cluster.getServerWith(region.getRegionName());
HRegionServer regionServer = cluster.getRegionServer(regionServerIndex);
HTable t = new HTable(conf, tableName);
// insert data
insertData(tableName, admin, t);
insertData(tableName, admin, t);
int fileNum = store.getStorefiles().size();
// 0, Compaction Request
store.triggerMajorCompaction();
CompactionContext cc = store.requestCompaction();
assertNotNull(cc);
// 1, A timeout split
// 1.1 close region
assertEquals(2, region.close(false).get(cf).size());
// 1.2 rollback and Region initialize again
region.initialize();
// 2, Run Compaction cc
assertFalse(region.compact(cc, store));
assertTrue(fileNum > store.getStorefiles().size());
// 3, Split
SplitTransaction st = new SplitTransaction(region, Bytes.toBytes("row3"));
assertTrue(st.prepare());
st.execute(regionServer, regionServer);
assertEquals(2, cluster.getRegions(tableName).size());
}
public static class FailingSplitRegionObserver extends BaseRegionObserver {
static volatile CountDownLatch latch = new CountDownLatch(1);
@Override