[improvement](config) set enable_local_exchange default value to true (…

…apache#13292)
HappenLee · Oct 12, 2022 · 5c68f69 · 5c68f69
1 parent df54c6b
commit 5c68f69
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/be/src/vec/sink/vdata_stream_sender.h b/be/src/vec/sink/vdata_stream_sender.h
@@ -309,7 +309,7 @@ class VDataStreamSender::Channel {
     PBlock _ch_pb_block1;
     PBlock _ch_pb_block2;
 
-    bool _enable_local_exchange = false;
+    bool _enable_local_exchange = true;
 };
 
 template <typename Channels>

diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
@@ -555,7 +555,7 @@ public class SessionVariable implements Serializable, Writable {
     public boolean enableFunctionPushdown;
 
     @VariableMgr.VarAttr(name = ENABLE_LOCAL_EXCHANGE)
-    public boolean enableLocalExchange = false;
+    public boolean enableLocalExchange = true;
 
     /**
      * For debugg purpose, dont' merge unique key and agg key when reading data.

diff --git a/tools/tpch-tools/queries/q3.sql b/tools/tpch-tools/queries/q3.sql
@@ -17,7 +17,7 @@
 
 -- Modified
 
-select /*+SET_VAR(exec_mem_limit=8589934592, parallel_fragment_exec_instance_num=8, enable_vectorized_engine=true, batch_size=4096, disable_join_reorder=true, enable_cost_based_join_reorder=false, enable_projection=true) */
+select /*+SET_VAR(exec_mem_limit=8589934592, parallel_fragment_exec_instance_num=8, enable_vectorized_engine=true, batch_size=4096, disable_join_reorder=true, enable_cost_based_join_reorder=false, enable_projection=true, runtime_filter_wait_time_ms=10000) */
     l_orderkey,
     sum(l_extendedprice * (1 - l_discount)) as revenue,
     o_orderdate,