Method Codegen

be/src/exec/sequence/hdfs-sequence-scanner.cc:78–90

Codegen for materialized parsed data into tuples.

// Codegen for materialized parsed data into tuples.
Status HdfsSequenceScanner::Codegen(HdfsScanPlanNode* node, FragmentState* state,
    llvm::Function** write_aligned_tuples_fn) {
  *write_aligned_tuples_fn = nullptr;
  DCHECK(state->ShouldCodegen());
  DCHECK(state->codegen() != nullptr);
  llvm::Function* write_complete_tuple_fn;
  RETURN_IF_ERROR(CodegenWriteCompleteTuple(node, state, &write_complete_tuple_fn));
  DCHECK(write_complete_tuple_fn != nullptr);
  RETURN_IF_ERROR(CodegenWriteAlignedTuples(
      node, state, write_complete_tuple_fn, write_aligned_tuples_fn));
  DCHECK(*write_aligned_tuples_fn != nullptr);
  return Status::OK();
}

Status HdfsSequenceScanner::InitNewRange() {
  DCHECK(header_ != nullptr);