morningman edited a comment on pull request #3503:
URL: https://github.com/apache/incubator-doris/pull/3503#issuecomment-625090368
Hi @vagetablechicken
Your PR #3143 may has some problem which cause BE in our CI environment
crashed.
Some of core file shows like:
```
#0 tcmalloc::SLL_SetNext (n=0x0, t=0x26aca80 <vtable for
doris::AlphaRowsetMeta+16>) at src/linked_list.h:49
#1 tcmalloc::CentralFreeList::FetchFromOneSpans (this=this@entry=0x40d6520
<tcmalloc::Static::central_cache_+21888>, N=N@entry=2,
start=start@entry=0x7f912f9adda0, end=end@entry=0x7f912f9adda8) at
src/central_freelist.cc:314
#2 0x0000000002539c0c in tcmalloc::CentralFreeList::FetchFromOneSpansSafe
(this=0x40d6520 <tcmalloc::Static::central_cache_+21888>, N=2,
start=0x7f912f9adda0, end=0x7f912f9adda8) at src/central_freelist.cc:282
#3 0x0000000002539d07 in tcmalloc::CentralFreeList::RemoveRange
(this=0x40d6520 <tcmalloc::Static::central_cache_+21888>,
start=start@entry=0x7f912f9adda0, end=end@entry=0x7f912f9adda8, N=2) at
src/central_freelist.cc:264
#4 0x00000000025461d3 in tcmalloc::ThreadCache::FetchFromCentralCache
(this=0x45dce80, cl=<optimized out>, byte_size=288,
oom_handler=oom_handler@entry=0x267fa20 <tcmalloc::cpp_nothrow_oom(unsigned
long)>) at src/thread_cache.cc:126
#5 0x0000000002681560 in tcmalloc::ThreadCache::Allocate
(oom_handler=0x267fa20 <tcmalloc::cpp_nothrow_oom(unsigned long)>,
cl=<optimized out>, size=<optimized out>, this=<optimized out>) at
src/thread_cache.h:380
#6 malloc_fast_path<tcmalloc::cpp_nothrow_oom> (size=size@entry=264) at
src/tcmalloc.cc:1855
#7 tc_new_nothrow (size=size@entry=264) at src/tcmalloc.cc:1981
#8 0x0000000000f305fb in doris::AlphaRowsetWriter::init (this=0x7029b80,
rowset_writer_context=...) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/olap/rowset/alpha_rowset_writer.cpp:53
```
OR
```
#0 SLL_Next (t=0x0) at src/linked_list.h:45
#1 SLL_PopRange (end=<synthetic pointer>, start=<synthetic pointer>, N=4,
head=0x4600e00) at src/linked_list.h:88
#2 PopRange (end=<synthetic pointer>, start=<synthetic pointer>, N=4,
this=0x4600e00) at src/thread_cache.h:238
#3 tcmalloc::ThreadCache::ReleaseToCentralCache (this=this@entry=0x4600bc0,
src=src@entry=0x4600e00, cl=cl@entry=18, N=4) at src/thread_cache.cc:206
#4 0x0000000002546657 in tcmalloc::ThreadCache::Scavenge (this=0x4600bc0)
at src/thread_cache.cc:224
#5 0x000000000103d4ac in doris::RowBatch::clear (this=0x8ef3340) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/runtime/row_batch.cpp:293
#6 0x000000000103d8bd in clear (this=0x8ef3340) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/common/object_pool.h:54
#7 doris::RowBatch::~RowBatch (this=0x8ef3340, __in_chrg=<optimized out>)
at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/runtime/row_batch.cpp:301
#8 0x000000000103d8e1 in doris::RowBatch::~RowBatch (this=0x8ef3340,
__in_chrg=<optimized out>) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/runtime/row_batch.cpp:302
#9 0x000000000103571f in checked_delete<doris::RowBatch> (x=<optimized
out>) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/thirdparty/installed/include/boost/core/checked_delete.hpp:34
#10 ~scoped_ptr (this=<optimized out>, __in_chrg=<optimized out>) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/thirdparty/installed/include/boost/smart_ptr/scoped_ptr.hpp:89
#11 reset (p=0x0, this=0x8ddbd70) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/thirdparty/installed/include/boost/smart_ptr/scoped_ptr.hpp:95
#12 doris::PlanFragmentExecutor::close (this=this@entry=0x8ddbbf0) at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/runtime/plan_fragment_executor.cpp:538
#13 0x0000000000fcb9dd in doris::FragmentExecState::execute (this=0x8ddbb80)
at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/runtime/fragment_mgr.cpp:213
#14 0x0000000000fcd476 in
doris::FragmentMgr::exec_actual(std::shared_ptr<doris::FragmentExecState>,
std::function<void (doris::PlanFragmentExecutor*)>) (this=0x4d51500,
exec_state=..., cb=...)
at
/home/work/teamcity/agent/work/4304a7ff82e9a41d/core/be/src/runtime/fragment_mgr.cpp:399
```
Looks like something wrong with the memory usage. So we decide to revert
this commit.
And could you please issue a new PR? And we will run our test on it, to find
the bug.
And also, it has compile error.
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