presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/storage/OrcFileMetadata.java/OrcFileMetadata/equals
class OrcFileMetadata:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        OrcFileMetadata that = (OrcFileMetadata) o;
        return Objects.equals(columnTypes, that.columnTypes);
    }