@Test
public void simpleQueryWithRangeTombstoneTest() throws Exception {
Table table = Table.open(KSNAME);
ColumnFamilyStore cfs = table.getColumnFamilyStore(CFNAME);
// Inserting data
String key = "k1";
RowMutation rm;
ColumnFamily cf;
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
for (int i = 0; i < 40; i += 2) add(rm, i, 0);
rm.apply();
cfs.forceBlockingFlush();
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
cf = rm.addOrGet(CFNAME);
delete(cf, 10, 22, 1);
rm.apply();
cfs.forceBlockingFlush();
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
for (int i = 1; i < 40; i += 2) add(rm, i, 2);
rm.apply();
cfs.forceBlockingFlush();
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
cf = rm.addOrGet(CFNAME);
delete(cf, 19, 27, 3);
rm.apply();
// We don't flush to test with both a range tomsbtone in memtable and in sstable
QueryPath path = new QueryPath(CFNAME);
// Queries by name
int[] live = new int[] {4, 9, 11, 17, 28};
int[] dead = new int[] {12, 19, 21, 24, 27};
SortedSet<ByteBuffer> columns = new TreeSet<ByteBuffer>(cfs.getComparator());
for (int i : live) columns.add(b(i));
for (int i : dead) columns.add(b(i));
cf = cfs.getColumnFamily(QueryFilter.getNamesFilter(dk(key), path, columns));
for (int i : live) assert isLive(cf, cf.getColumn(b(i))) : "Column " + i + " should be live";
for (int i : dead)
assert !isLive(cf, cf.getColumn(b(i))) : "Column " + i + " shouldn't be live";
// Queries by slices
cf =
cfs.getColumnFamily(
QueryFilter.getSliceFilter(dk(key), path, b(7), b(30), false, Integer.MAX_VALUE));
for (int i : new int[] {7, 8, 9, 11, 13, 15, 17, 28, 29, 30})
assert isLive(cf, cf.getColumn(b(i))) : "Column " + i + " should be live";
for (int i : new int[] {10, 12, 14, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27})
assert !isLive(cf, cf.getColumn(b(i))) : "Column " + i + " shouldn't be live";
}
@Test
public void overlappingRangeTest() throws Exception {
CompactionManager.instance.disableAutoCompaction();
Table table = Table.open(KSNAME);
ColumnFamilyStore cfs = table.getColumnFamilyStore(CFNAME);
// Inserting data
String key = "k2";
RowMutation rm;
ColumnFamily cf;
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
for (int i = 0; i < 20; i++) add(rm, i, 0);
rm.apply();
cfs.forceBlockingFlush();
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
cf = rm.addOrGet(CFNAME);
delete(cf, 5, 15, 1);
rm.apply();
cfs.forceBlockingFlush();
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
cf = rm.addOrGet(CFNAME);
delete(cf, 5, 10, 1);
rm.apply();
cfs.forceBlockingFlush();
rm = new RowMutation(KSNAME, ByteBufferUtil.bytes(key));
cf = rm.addOrGet(CFNAME);
delete(cf, 5, 8, 2);
rm.apply();
cfs.forceBlockingFlush();
QueryPath path = new QueryPath(CFNAME);
cf = cfs.getColumnFamily(QueryFilter.getIdentityFilter(dk(key), path));
for (int i = 0; i < 5; i++)
assert isLive(cf, cf.getColumn(b(i))) : "Column " + i + " should be live";
for (int i = 16; i < 20; i++)
assert isLive(cf, cf.getColumn(b(i))) : "Column " + i + " should be live";
for (int i = 5; i <= 15; i++)
assert !isLive(cf, cf.getColumn(b(i))) : "Column " + i + " shouldn't be live";
// Compact everything and re-test
CompactionManager.instance.performMaximal(cfs);
cf = cfs.getColumnFamily(QueryFilter.getIdentityFilter(dk(key), path));
for (int i = 0; i < 5; i++)
assert isLive(cf, cf.getColumn(b(i))) : "Column " + i + " should be live";
for (int i = 16; i < 20; i++)
assert isLive(cf, cf.getColumn(b(i))) : "Column " + i + " should be live";
for (int i = 5; i <= 15; i++)
assert !isLive(cf, cf.getColumn(b(i))) : "Column " + i + " shouldn't be live";
}
public RowMutation toSchema(long timestamp) {
RowMutation rm = new RowMutation(Table.SYSTEM_TABLE, SystemTable.getSchemaKSKey(name));
ColumnFamily cf = rm.addOrGet(SystemTable.SCHEMA_KEYSPACES_CF);
cf.addColumn(Column.create(name, timestamp, "name"));
cf.addColumn(Column.create(durableWrites, timestamp, "durable_writes"));
cf.addColumn(Column.create(strategyClass.getName(), timestamp, "strategy_class"));
cf.addColumn(Column.create(json(strategyOptions), timestamp, "strategy_options"));
for (CFMetaData cfm : cfMetaData.values()) cfm.toSchema(rm, timestamp);
return rm;
}