Method removeFileIfExists

src/IO/PackedFilesWriter.cpp:66–70

}

void PackedFilesWriter::removeFileIfExists(const String & name)
{
    metadata_changes.emplace_back(MetadataChange::REMOVE_IF_EXISTS, name, "");
    applyRemoveFile(metadata_changes.back(), written_files);
}

/// Returns the size of string written by @writeStringBinary call.
static UInt64 getLengthOfSerializedString(const String & str)