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new 1e42c4a [Bug] Fix bug that BE crash when doing some queries (#3918)
1e42c4a is described below
commit 1e42c4adb7609d9a387877e606cb362f25f69d52
Author: Mingyu Chen <[email protected]>
AuthorDate: Sun Jun 21 15:25:15 2020 +0800
[Bug] Fix bug that BE crash when doing some queries (#3918)
This bug is introduced by PR #3872
In that PR, I removed the obj_pool param of the RuntimeProfile constructor.
So the first param is std::string.
But in DataStreamRecv, it accidentally pass a nullptr to std::string, it
compiles
OK but will cause runtime error.
Fix #3917
---
be/src/runtime/data_stream_recvr.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/be/src/runtime/data_stream_recvr.cc
b/be/src/runtime/data_stream_recvr.cc
index 8a4b9d3..b2efb0c 100644
--- a/be/src/runtime/data_stream_recvr.cc
+++ b/be/src/runtime/data_stream_recvr.cc
@@ -361,7 +361,7 @@ DataStreamRecvr::DataStreamRecvr(
_is_merging(is_merging),
_num_buffered_bytes(0),
_sub_plan_query_statistics_recvr(sub_plan_query_statistics_recvr) {
- _profile.reset(new RuntimeProfile(nullptr, "DataStreamRecvr"));
+ _profile.reset(new RuntimeProfile("DataStreamRecvr"));
profile->add_child(_profile.get(), true, nullptr);
// TODO: Now the parent tracker may cause problem when we need spill to
disk, so we
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