From 7f169320c7cea8f5b8c67d7fcdca3035e87c8255 Mon Sep 17 00:00:00 2001
From: coolfishchen <coolfishchen@gmail.com>
Date: Wed, 3 Jul 2024 04:07:03 +0000
Subject: [PATCH] placeholder for online_sample_rate_ in
 ObOptimizerStatsGatheringSpec

---
 .../opt_statistics/ob_optimizer_stats_gathering_op.cpp    | 8 +++++---
 .../opt_statistics/ob_optimizer_stats_gathering_op.h      | 3 ++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.cpp b/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.cpp
index 23e343be9d..6f92de5283 100644
--- a/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.cpp
+++ b/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.cpp
@@ -39,7 +39,8 @@ ObOptimizerStatsGatheringSpec::ObOptimizerStatsGatheringSpec(ObIAllocator &alloc
       target_osg_id_(OB_INVALID_ID),
       generated_column_exprs_(alloc),
       col_conv_exprs_(alloc),
-      column_ids_(alloc)
+      column_ids_(alloc),
+      online_sample_rate_(1.)
 {
 }
 
@@ -76,7 +77,8 @@ OB_SERIALIZE_MEMBER((ObOptimizerStatsGatheringSpec, ObOpSpec),
                     target_osg_id_,
                     generated_column_exprs_,
                     col_conv_exprs_,
-                    column_ids_);
+                    column_ids_,
+                    online_sample_rate_);
 
 ObOptimizerStatsGatheringOp::ObOptimizerStatsGatheringOp(ObExecContext &exec_ctx, const ObOpSpec &spec, ObOpInput *input)
   : ObOperator(exec_ctx, spec, input),
@@ -662,4 +664,4 @@ int ObOptimizerStatsGatheringOp::get_tab_stats(common::ObIArray<ObOptTableStat*>
 }
 
 }
-}
\ No newline at end of file
+}
diff --git a/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.h b/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.h
index 66bf0d60d1..4a19926c8d 100644
--- a/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.h
+++ b/src/sql/engine/opt_statistics/ob_optimizer_stats_gathering_op.h
@@ -55,6 +55,7 @@ public:
   ExprFixedArray generated_column_exprs_;
   ExprFixedArray col_conv_exprs_;
   ObFixedArray<uint64_t, common::ObIAllocator> column_ids_;
+  double online_sample_rate_;
 };
 
 class ObOptimizerStatsGatheringOp : public ObOperator
@@ -129,4 +130,4 @@ private:
 };
 }
 }
-#endif /* SRC_SQL_ENGINE_BASIC_OB_MONITORING_DUMP_OP_H_ */
\ No newline at end of file
+#endif /* SRC_SQL_ENGINE_BASIC_OB_MONITORING_DUMP_OP_H_ */