Examples of StoredRecordHeader


Examples of org.apache.derby.impl.store.raw.data.StoredRecordHeader

  private void storeRecordForInsert(int slot, ObjectInput in)
    throws StandardException, IOException
  {

    StoredRecordHeader recordHeader = shiftUp(slot);
    if (recordHeader == null) {
      recordHeader = new StoredRecordHeader();
      setHeaderAtSlot(slot, recordHeader);
    }

    bumpRecordCount(1);

    // recordHeader represents the new version of the record header.
    recordHeader.read(in);

    // the record is already marked delete, we need to bump the deletedRowCount
    if (recordHeader.isDeleted()) {
      deletedRowCount++;
      headerOutOfDate = true;
    }

    // during a rollforward insert, recordId == nextId
    // during a rollback of purge, recordId < nextId
    if (nextId <= recordHeader.getId())
      nextId = recordHeader.getId()+1;

    int recordOffset = firstFreeByte;
    int offset = recordOffset;

    // write each field out to the page
    int numberFields = recordHeader.getNumberFields();

    rawDataOut.setPosition(offset);
    offset += recordHeader.write(rawDataOut);

    int userData = 0;
    for (int i = 0; i < numberFields; i++) {

      // get the field header information, the input stream came from the log
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