From 679102a7f61b308e3f4e78057ee45aa6dc81028a Mon Sep 17 00:00:00 2001
From: changyuwei <2017501503@qq.com>
Date: Wed, 26 Jul 2023 00:41:00 +0800
Subject: [PATCH] [opt](hive)opt select count(*) stmt push down agg on hive

---
 be/src/vec/exec/format/orc/vorc_reader.cpp | 1 -
 be/src/vec/exec/scan/vscan_node.cpp        | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/be/src/vec/exec/format/orc/vorc_reader.cpp b/be/src/vec/exec/format/orc/vorc_reader.cpp
index 6ee3815cef15ecf..c78450fd3ecd6f5 100644
--- a/be/src/vec/exec/format/orc/vorc_reader.cpp
+++ b/be/src/vec/exec/format/orc/vorc_reader.cpp
@@ -1385,7 +1385,6 @@ Status OrcReader::get_next_block(Block* block, size_t* read_rows, bool* eof) {
         if (get_remaining_rows() == 0) {
             *eof = true;
         }
-        *read_rows = rows;
         return Status::OK();
     }
 
diff --git a/be/src/vec/exec/scan/vscan_node.cpp b/be/src/vec/exec/scan/vscan_node.cpp
index 28d47da52cc4f58..8381603cfacfe33 100644
--- a/be/src/vec/exec/scan/vscan_node.cpp
+++ b/be/src/vec/exec/scan/vscan_node.cpp
@@ -114,6 +114,10 @@ Status VScanNode::init(const TPlanNode& tnode, RuntimeState* state) {
         _max_pushdown_conditions_per_column = config::max_pushdown_conditions_per_column;
     }
 
+    // tnode.olap_scan_node.push_down_agg_type_opt field is deprecated
+    // Introduced a new field : tnode.push_down_agg_type_opt 
+    //
+    // make it compatible here
     if (tnode.__isset.push_down_agg_type_opt) {
         _push_down_agg_type = tnode.push_down_agg_type_opt;
     } else if (tnode.olap_scan_node.__isset.push_down_agg_type_opt) {