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Java源码示例：org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.DeleteOp

示例1
@Override
public void addTransactionsToLog(EditLogOutputStream elos,
    OpInstanceCache cache) throws IOException {
  for (long txid = 1; txid <= MAX_TXID; txid++) {
    if (txid == BAD_TXID) {
      byte garbage[] = { 0x1, 0x2, 0x3 };
      elos.writeRaw(garbage, 0, garbage.length);
    }
    else {
      DeleteOp op;
      op = DeleteOp.getInstance(cache);
      op.setTransactionId(txid);
      op.setPath("/foo." + txid);
      op.setTimestamp(txid);
      elos.write(op);
    }
  }
}
示例2
@Override
public void addTransactionsToLog(EditLogOutputStream elos,
    OpInstanceCache cache) throws IOException {
  for (long txid = 1; txid <= MAX_TXID; txid++) {
    if (txid == BAD_TXID) {
      byte garbage[] = { 0x1, 0x2, 0x3 };
      elos.writeRaw(garbage, 0, garbage.length);
    }
    else {
      DeleteOp op;
      op = DeleteOp.getInstance(cache);
      op.setTransactionId(txid);
      op.setPath("/foo." + txid);
      op.setTimestamp(txid);
      elos.write(op);
    }
  }
}
示例3
/** 
 * Add delete file record to edit log
 */
void logDelete(String src, long timestamp, boolean toLogRpcIds) {
  DeleteOp op = DeleteOp.getInstance(cache.get())
    .setPath(src)
    .setTimestamp(timestamp);
  logRpcIds(op, toLogRpcIds);
  logEdit(op);
}
示例4
static void addDeleteOpcode(EditLogOutputStream elos,
      OpInstanceCache cache, long txId, String path) throws IOException {
  DeleteOp op = DeleteOp.getInstance(cache);
  op.setTransactionId(txId);
  op.setPath(path);
  op.setTimestamp(0);
  elos.write(op);
}
示例5
/** 
 * Add delete file record to edit log
 */
void logDelete(String src, long timestamp, boolean toLogRpcIds) {
  DeleteOp op = DeleteOp.getInstance(cache.get())
    .setPath(src)
    .setTimestamp(timestamp);
  logRpcIds(op, toLogRpcIds);
  logEdit(op);
}
示例6
static void addDeleteOpcode(EditLogOutputStream elos,
      OpInstanceCache cache, long txId, String path) throws IOException {
  DeleteOp op = DeleteOp.getInstance(cache);
  op.setTransactionId(txId);
  op.setPath(path);
  op.setTimestamp(0);
  elos.write(op);
}