kaijchen commented on code in PR #42680:
URL: https://github.com/apache/doris/pull/42680#discussion_r1836055939
##########
be/src/olap/delta_writer_v2.cpp:
##########
@@ -125,6 +125,9 @@ Status DeltaWriterV2::init() {
context.partial_update_info = _partial_update_info;
context.memtable_on_sink_support_index_v2 = true;
+ auto tablet =
DORIS_TRY(ExecEnv::GetInstance()->storage_engine().get_tablet(_req.tablet_id));
Review Comment:
DeltaWriterV2 is on the upstream BE, the tablet requested here can be on
downstream BE.
This causes the following problem:
```
I20241110 23:46:32.273124 5731 pipeline_fragment_context.cpp:170]
PipelineFragmentContext::cancel|query_id=4334341c4795459e-ade78c01be07735d|fragment_id=0|reason=[INTERNAL_ERROR]failed
to get tablet: 14168, reason: tablet does not exist. 172.20.50.97
0# doris::StorageEngine::get_tablet(long) at
/home/zcp/repo_center/doris_master/doris/be/src/common/status.h:375
1# doris::DeltaWriterV2::init() at
/home/zcp/repo_center/doris_master/doris/be/src/util/expected.hpp:1986
2# doris::DeltaWriterV2::write(doris::vectorized::Block const*,
std::vector<unsigned int, std::allocator<unsigned int> > const&) at
/home/zcp/repo_center/doris_master/doris/be/src/common/status.h:499
3#
doris::vectorized::VTabletWriterV2::_write_memtable(std::shared_ptr<doris::vectorized::Block>,
long, doris::vectorized::Rows const&) at
/home/zcp/repo_center/doris_master/doris/be/src/common/status.h:388
4# doris::vectorized::VTabletWriterV2::write(doris::RuntimeState*,
doris::vectorized::Block&) at
/var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/shared_ptr_base.h:701
5#
doris::vectorized::AsyncResultWriter::process_block(doris::RuntimeState*,
doris::RuntimeProfile*) at
/home/zcp/repo_center/doris_master/doris/be/src/common/status.h:499
6# std::_Function_handler<void (),
doris::vectorized::AsyncResultWriter::start_writer(doris::RuntimeState*,
doris::RuntimeProfile*)::$_0>::_M_invoke(std::_Any_data const&) at
/var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/ext/atomicity.h:98
7# doris::ThreadPool::dispatch_thread() at
/home/zcp/repo_center/doris_master/doris/be/src/util/threadpool.cpp:0
8# doris::Thread::supervise_thread(void*) at
/var/local/ldb-toolchain/bin/../usr/include/pthread.h:562
9# ?
10# ?
```
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