[opt](hive)opt select count(*) stmt push down agg on hive

apache · Jul 25, 2023 · 679102a · 679102a
1 parent 06c68c9
commit 679102a
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git 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
@@ -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) {