@Override public TBase create() { return new BlockletHeader(); } }, 0, data.length);
public BlockletHeader deepCopy() { return new BlockletHeader(this); }
void apppendBlocklet(DataOutputStream outputStream) throws IOException { outputStream.write(CarbonStreamOutputFormat.CARBON_SYNC_MARKER); BlockletInfo blockletInfo = new BlockletInfo(); blockletInfo.setNum_rows(getRowIndex() + 1); BlockletHeader blockletHeader = new BlockletHeader(); blockletHeader.setBlocklet_length(getCount()); blockletHeader.setMutation(MutationType.INSERT); blockletHeader.setBlocklet_info(blockletInfo); // add blocklet level min/max blockletMinMaxIndex = generateBlockletMinMax(); if (blockletInfo.getNum_rows() > 1) { BlockletIndex blockletIndex = new BlockletIndex(); blockletIndex.setMin_max_index(CarbonMetadataUtil.convertMinMaxIndex(blockletMinMaxIndex)); blockletHeader.setBlocklet_index(blockletIndex); } byte[] headerBytes = CarbonUtil.getByteArray(blockletHeader); outputStream.writeInt(headerBytes.length); outputStream.write(headerBytes); byte[] compressed = compressor.compressByte(getBytes(), getCount()); outputStream.writeInt(compressed.length); outputStream.write(compressed); }