mrhhsg opened a new pull request, #15829:
URL: https://github.com/apache/doris/pull/15829
# Proposed changes
Issue Number: close #xxx
## Problem summary
coredump:
```bash
#0 0x000055cf7bf6a1b8 in
doris::vectorized::ColumnDictionary<int>::Dictionary::convert_code
(code=@0x7f92ea19e098: 0, this=0x7f92ea117220) at
/root/doris-1.2.1-rc01/be/src/vec/columns/column_dictionary.h:442
#1
doris::vectorized::ColumnDictionary<int>::convert_dict_codes_if_necessary
(this=<optimized out>) at
/root/doris-1.2.1-rc01/be/src/vec/columns/column_dictionary.h:250
#2
doris::vectorized::ColumnDictionary<int>::convert_dict_codes_if_necessary
(this=0x7f92ea117200) at
/root/doris-1.2.1-rc01/be/src/vec/columns/column_dictionary.h:242
#3 0x000055cf7c433a20 in
doris::segment_v2::SegmentIterator::_convert_dict_code_for_predicate_if_necessary
(this=this@entry=0x7f92ea11fc00) at
/root/doris-1.2.1-rc01/be/src/olap/rowset/segment_v2/segment_iterator.cpp:1249
#4 0x000055cf7c43edca in doris::segment_v2::SegmentIterator::next_batch
(this=0x7f92ea11fc00, block=<optimized out>) at
/root/doris-1.2.1-rc01/be/src/olap/rowset/segment_v2/segment_iterator.cpp:1164
#5 0x000055cf7c7271da in doris::BetaRowsetReader::next_block
(this=0x7f9178a83c00, block=0x7f91780da800) at
/root/doris-1.2.1-rc01/be/src/olap/rowset/beta_rowset_reader.cpp:277
#6 0x000055cf8004af81 in
doris::vectorized::VCollectIterator::Level0Iterator::next (this=0x7f92ea1001c0,
block=0x7f91780da800) at
/root/doris-1.2.1-rc01/be/src/vec/olap/vcollect_iterator.cpp:267
#7 0x000055cf8004a749 in
doris::vectorized::VCollectIterator::Level1Iterator::_normal_next
(this=0x7f92ea100260, block=0x7f91780da800) at
/root/doris-1.2.1-rc01/be/src/vec/olap/vcollect_iterator.cpp:533
#8 0x000055cf8004ca6e in
doris::vectorized::VCollectIterator::Level1Iterator::next (this=<optimized
out>, block=<optimized out>) at
/root/doris-1.2.1-rc01/be/src/vec/olap/vcollect_iterator.cpp:359
#9 0x000055cf80049d5a in doris::vectorized::VCollectIterator::next
(this=this@entry=0x7f9178a7f1b8, block=<optimized out>) at
/root/doris-1.2.1-rc01/be/src/vec/olap/vcollect_iterator.cpp:187
#10 0x000055cf80041395 in doris::vectorized::BlockReader::_direct_next_block
(this=0x7f9178a7ee00, block=<optimized out>, mem_pool=<optimized out>,
agg_pool=<optimized out>, eof=0x7f92f5ff65b6) at
/root/doris-1.2.1-rc01/be/src/vec/olap/block_reader.cpp:167
#11 0x000055cf80047279 in
doris::vectorized::BlockReader::next_block_with_aggregation (this=<optimized
out>, block=<optimized out>, mem_pool=<optimized out>, agg_pool=<optimized
out>, eof=<optimized out>) at
/root/doris-1.2.1-rc01/be/src/vec/olap/block_reader.h:45
#12 0x000055cf8024302d in doris::vectorized::NewOlapScanner::_get_block_impl
(this=0x7f9178a74c00, state=<optimized out>, block=0x7f91780da800,
eof=0x7f92f5ff65b6) at
/var/local/ldb-toolchain/include/c++/11/bits/unique_ptr.h:173
#13 0x000055cf80224f13 in doris::vectorized::VScanner::get_block
(this=this@entry=0x7f9178a74c00, state=state@entry=0x7f93393fe300,
block=block@entry=0x7f91780da800, eof=eof@entry=0x7f92f5ff65b6) at
/root/doris-1.2.1-rc01/be/src/vec/exec/scan/vscanner.cpp:53
#14 0x000055cf8022239f in doris::vectorized::ScannerScheduler::_scanner_scan
(this=<optimized out>, scheduler=<optimized out>, ctx=0x7f9178bb6800,
scanner=0x7f9178a74c00) at
/root/doris-1.2.1-rc01/be/src/vec/exec/scan/scanner_scheduler.cpp:234
#15 0x000055cf7ca75805 in std::function<void ()>::operator()() const
(this=<optimized out>) at
/var/local/ldb-toolchain/include/c++/11/bits/std_function.h:560
#16 doris::FunctionRunnable::run (this=<optimized out>) at
/root/doris-1.2.1-rc01/be/src/util/threadpool.cpp:45
#17 doris::ThreadPool::dispatch_thread (this=0x7f9338457400) at
/root/doris-1.2.1-rc01/be/src/util/threadpool.cpp:534
#18 0x000055cf7ca6bbef in std::function<void ()>::operator()() const
(this=0x7f9337edd478) at
/var/local/ldb-toolchain/include/c++/11/bits/std_function.h:560
#19 doris::Thread::supervise_thread (arg=0x7f9337edd460) at
/root/doris-1.2.1-rc01/be/src/util/thread.cpp:454
#20 0x00007f93543d6ea5 in __pthread_mutex_unlock_full () from
/lib64/libpthread.so.0
#21 0x0000000000000000 in ?? ()
```
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
2. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
3. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
4. Does it need to update dependencies:
- [ ] Yes
- [ ] No
5. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [ ] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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