kangpinghuang commented on issue #2196: too many open files when pressure test URL: https://github.com/apache/incubator-doris/issues/2196#issuecomment-553700300 core dump message: Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/opt/compiler/gcc-4.8.2/lib/libthread_db.so.1". Core was generated by `/home/palo-service/test/9130/PALO-BE/be/lib/palo_be'. Program terminated with signal SIGSEGV, Segmentation fault. #0 put_varint32<doris::faststring> (v=<optimized out>, dst=0x70) at /home/palo-service/doris/core/be/src/util/coding.h:135 135 /home/palo-service/doris/core/be/src/util/coding.h: No such file or directory. (gdb) bt #0 put_varint32<doris::faststring> (v=<optimized out>, dst=0x70) at /home/palo-service/doris/core/be/src/util/coding.h:135 #1 doris::ShortKeyIndexBuilder::add_item (this=0x0, key=...) at /home/palo-service/doris/core/be/src/olap/short_key_index.cpp:30 #2 0x000000000157aeb4 in doris::segment_v2::SegmentWriter::append_row<doris::RowCursor> (this=0x7d2ac380, row=...) at /home/palo-service/doris/core/be/src/olap/rowset/segment_v2/segment_writer.cpp:87 #3 0x0000000000f4f68a in doris::BetaRowsetWriter::_add_row<doris::RowCursor> (this=0x5fdb810e0, row=...) at /home/palo-service/doris/core/be/src/olap/rowset/beta_rowset_writer.cpp:89 #4 0x000000000155c2c1 in doris::RowBlockMerger::merge (this=this@entry=0x7f578e103eb0, row_block_arr=..., rowset_writer=0x5fdb810e0, merged_rows=merged_rows@entry=0x7f578e103e20) at /home/palo-service/doris/core/be/src/olap/schema_change.cpp:604 #5 0x000000000155d699 in doris::SchemaChangeWithSorting::_internal_sorting (this=this@entry=0x4f3c81a80, row_block_arr=..., version=..., version_hash=<optimized out>, new_tablet=..., new_rowset_type=new_rowset_type@entry=doris::BETA_ROWSET, rowset=0x7f578e104050) at /home/palo-service/doris/core/be/src/olap/schema_change.cpp:1110 #6 0x000000000155e2e6 in doris::SchemaChangeWithSorting::process (this=0x4f3c81a80, rowset_reader=..., new_rowset_writer=0x354051440, new_tablet=..., base_tablet=...) at /home/palo-service/doris/core/be/src/olap/schema_change.cpp:1002 #7 0x00000000015610c8 in doris::SchemaChangeHandler::_convert_historical_rowsets (sc_params=...) at /home/palo-service/doris/core/be/src/olap/schema_change.cpp:1683 #8 0x000000000156359d in doris::SchemaChangeHandler::_do_process_alter_tablet_v2 (this=this@entry=0x7f578e1045c0, request=...) at /home/palo-service/doris/core/be/src/olap/schema_change.cpp:1338 #9 0x00000000015646f2 in doris::SchemaChangeHandler::process_alter_tablet_v2 (this=this@entry=0x7f578e1045c0, request=...) at /home/palo-service/doris/core/be/src/olap/schema_change.cpp:1163 #10 0x0000000001594b09 in doris::EngineAlterTabletTask::execute (this=0x7f578e104800) at /home/palo-service/doris/core/be/src/olap/task/engine_alter_tablet_task.cpp:39 #11 0x0000000000e648d5 in doris::StorageEngine::execute_task (this=0x589c580, task=task@entry=0x7f578e104800) at /home/palo-service/doris/core/be/src/olap/storage_engine.cpp:926 #12 0x00000000013adf41 in doris::TaskWorkerPool::_alter_tablet (this=this@entry=0x75ad7a0, worker_pool_this=worker_pool_this@entry=0x75ad7a0, agent_task_req=..., signature=signature@entry=15898, task_type=task_type@entry=doris::TTaskType::ALTER, finish_task_request=finish_task_request@entry=0x7f578e1048d0) at /home/palo-service/doris/core/be/src/agent/task_worker_pool.cpp:614 #13 0x00000000013b7c3a in doris::TaskWorkerPool::_alter_tablet_worker_thread_callback (arg_this=0x75ad7a0) at /home/palo-service/doris/core/be/src/agent/task_worker_pool.cpp:562 #14 0x00007f581bcf01c3 in start_thread () from /opt/compiler/gcc-4.8.2/lib64/libpthread.so.0 #15 0x00007f581bfed12d in clone () from /opt/compiler/gcc-4.8.2/lib64/libc.so.6 (gdb)
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