private static Put clonePut(Put put, long startId, boolean locking, byte[] columnsWritten) {
Put ret = new Put(put.getRow());
Map<byte[], List<KeyValue>> families = put.getFamilyMap();
Columns cols = new Columns(columnsWritten);
for (byte[] family : families.keySet()) {
List<KeyValue> columns = families.get(family);
Iterator<KeyValue> it = columns.iterator();
while (it.hasNext()) {
KeyValue kv = it.next();
// byte[] column = DominoConst.getColumnKey(kv.getQualifier(), startId);
byte[] qualifier = kv.getQualifier();
ret.add(family, qualifier, startId, kv.getValue());
cols.add(family, qualifier);
}
}
Map<String, byte[]> attributes = put.getAttributesMap();
for (String key : attributes.keySet()) {
ret.setAttribute(key, attributes.get(key));
}
byte[] state = new byte[1 + Bytes.SIZEOF_LONG];
state[0] = locking ? DominoConst.S_STATEFUL_BYTE : DominoConst.S_STATELESS_BYTE;
Bytes.putLong(state, 1, startId);
ret.add(DominoConst.INNER_FAMILY, DominoConst.COLUMNS_COL, startId, cols.toByteArray());
ret.add(DominoConst.INNER_FAMILY, DominoConst.STATUS_COL, startId, state);
return ret;
}
/**
* Transactional version of {@link HTable#put(Put)}
*
* @param transactionState Identifier of the transaction
* @see HTable#put(Put)
* @throws IOException
*/
public void put(TransactionState transactionState, Put put)
throws IOException, IllegalArgumentException {
final long startTimestamp = transactionState.getStartTimestamp();
// byte[] startTSBytes = Bytes.toBytes(startTimestamp);
// create put with correct ts
final Put tsput = new Put(put.getRow(), startTimestamp);
Map<byte[], List<KeyValue>> kvs = put.getFamilyMap();
for (List<KeyValue> kvl : kvs.values()) {
for (KeyValue kv : kvl) {
// int tsOffset = kv.getTimestampOffset();
// System.arraycopy(startTSBytes, 0, kv.getBuffer(), tsOffset,
// Bytes.SIZEOF_LONG);
tsput.add(
new KeyValue(
kv.getRow(), kv.getFamily(), kv.getQualifier(), startTimestamp, kv.getValue()));
}
}
// should add the table as well
transactionState.addRow(new RowKeyFamily(put.getRow(), getTableName(), put.getFamilyMap()));
put(tsput);
// super.getConnection().getRegionServerWithRetries(
// new ServerCallable<Boolean>(super.getConnection(), super.getTableName(),
// put.getRow()) {
// public Boolean call() throws IOException {
// server.put(location.getRegionInfo().getRegionName(), tsput);
// return true;
// }
// });
}
/**
* Transactional version of {@link HTable#delete(Delete)}
*
* @param transactionState Identifier of the transaction
* @see HTable#delete(Delete)
* @throws IOException
*/
public void delete(TransactionState transactionState, Delete delete) throws IOException {
final long startTimestamp = transactionState.getStartTimestamp();
boolean issueGet = false;
final Put deleteP = new Put(delete.getRow(), startTimestamp);
final Get deleteG = new Get(delete.getRow());
Map<byte[], List<KeyValue>> fmap = delete.getFamilyMap();
if (fmap.isEmpty()) {
issueGet = true;
}
for (List<KeyValue> kvl : fmap.values()) {
for (KeyValue kv : kvl) {
switch (KeyValue.Type.codeToType(kv.getType())) {
case DeleteColumn:
deleteP.add(kv.getFamily(), kv.getQualifier(), startTimestamp, null);
break;
case DeleteFamily:
deleteG.addFamily(kv.getFamily());
issueGet = true;
break;
case Delete:
if (kv.getTimestamp() == HConstants.LATEST_TIMESTAMP) {
deleteP.add(kv.getFamily(), kv.getQualifier(), startTimestamp, null);
break;
} else {
throw new UnsupportedOperationException(
"Cannot delete specific versions on Snapshot Isolation.");
}
}
}
}
if (issueGet) {
Result result = this.get(deleteG);
for (Entry<byte[], NavigableMap<byte[], NavigableMap<Long, byte[]>>> entryF :
result.getMap().entrySet()) {
byte[] family = entryF.getKey();
for (Entry<byte[], NavigableMap<Long, byte[]>> entryQ : entryF.getValue().entrySet()) {
byte[] qualifier = entryQ.getKey();
deleteP.add(family, qualifier, null);
}
}
}
transactionState.addRow(
new RowKeyFamily(delete.getRow(), getTableName(), deleteP.getFamilyMap()));
put(deleteP);
}
