Method ReleaseResources

be/src/exec/scratch-tuple-batch.h:109–118

Release all memory in the MemPools. If 'dst_pool' is non-NULL, transfers it to 'dst_pool'. Otherwise frees the memory.

  /// Release all memory in the MemPools. If 'dst_pool' is non-NULL, transfers it to
  /// 'dst_pool'. Otherwise frees the memory.
  void ReleaseResources(MemPool* dst_pool) {
    if (dst_pool == nullptr) {
      tuple_mem_pool.FreeAll();
      aux_mem_pool.FreeAll();
    } else {
      dst_pool->AcquireData(&tuple_mem_pool, false);
      dst_pool->AcquireData(&aux_mem_pool, false);
    }
    tuple_mem = nullptr;
  }

  /// Finalize transfer of 'num_to_commit' tuples to 'dst_batch' and transfer memory to
  /// 'dst_batch' if at the end of 'scratch_batch'. The tuples must not yet be