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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/06/09 16:15:06 UTC
[GitHub] [incubator-doris] EmmyMiao87 opened a new issue #3811: The be core when float column in short key
EmmyMiao87 opened a new issue #3811:
URL: https://github.com/apache/incubator-doris/issues/3811
**Describe the bug**
If user create a table with the float column as the short key, the be will core during query.
The core log is following:
```
#0 0x00000000017cd4f5 in encode_ascending (this=<optimized out>, buf=0x7f7f78d11270, index_size=<optimized out>, value=0x4f57ba06) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/key_coder.h:54
54 /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/key_coder.h: No such file or directory.
(gdb) bt
#0 0x00000000017cd4f5 in encode_ascending (this=<optimized out>, buf=0x7f7f78d11270, index_size=<optimized out>, value=0x4f57ba06) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/key_coder.h:54
#1 encode_ascending (this=0x402243f0, this=0x402243f0, buf=0x7f7f78d11270, value=0x4f57ba06) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/field.h:247
#2 doris::encode_key<doris::RowCursor, true> (buf=buf@entry=0x7f7f78d11270, row=..., num_keys=<optimized out>) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/short_key_index.h:106
#3 0x00000000017cd8a7 in doris::segment_v2::SegmentWriter::append_row<doris::RowCursor> (this=0x2dc2efc0, row=...) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/rowset/segment_v2/segment_writer.cpp:93
#4 0x0000000001051b43 in doris::BetaRowsetWriter::_add_row<doris::RowCursor> (this=0x38652140, row=...) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/rowset/beta_rowset_writer.cpp:96
#5 0x00000000017a18ee in doris::RowBlockMerger::merge (this=this@entry=0x7f7f78d114a0, row_block_arr=..., rowset_writer=0x38652140, merged_rows=merged_rows@entry=0x7f7f78d11410) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/schema_change.cpp:624
#6 0x00000000017a4d07 in doris::SchemaChangeWithSorting::_internal_sorting (this=this@entry=0x541a2540, row_block_arr=..., version=..., version_hash=version_hash@entry=644415376492288932, new_tablet=..., new_rowset_type=new_rowset_type@entry=doris::BETA_ROWSET,
segments_overlap=doris::NONOVERLAPPING, rowset=0x7f7f78d11640) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/schema_change.cpp:1163
#7 0x00000000017a6122 in doris::SchemaChangeWithSorting::process (this=0x541a2540, rowset_reader=..., new_rowset_writer=0x38653180, new_tablet=..., base_tablet=...) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/schema_change.cpp:1052
#8 0x00000000017a75d6 in doris::SchemaChangeHandler::_convert_historical_rowsets (sc_params=...) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/schema_change.cpp:1717
#9 0x00000000017aa809 in doris::SchemaChangeHandler::_do_process_alter_tablet_v2 (this=this@entry=0x7f7f78d11ba0, request=...) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/schema_change.cpp:1387
#10 0x00000000017ab8b6 in doris::SchemaChangeHandler::process_alter_tablet_v2 (this=this@entry=0x7f7f78d11ba0, request=...) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/schema_change.cpp:1216
#11 0x00000000017e7cd4 in doris::EngineAlterTabletTask::execute (this=0x7f7f78d11e00) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/task/engine_alter_tablet_task.cpp:39
#12 0x0000000000ea7711 in doris::StorageEngine::execute_task (this=0x538a780, task=task@entry=0x7f7f78d11e00) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/olap/storage_engine.cpp:909
#13 0x00000000015975e1 in doris::TaskWorkerPool::_alter_tablet (this=this@entry=0x6dd5d40, worker_pool_this=worker_pool_this@entry=0x6dd5d40, agent_task_req=..., signature=signature@entry=193750, task_type=task_type@entry=doris::TTaskType::ALTER,
finish_task_request=finish_task_request@entry=0x7f7f78d11ed0) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/agent/task_worker_pool.cpp:514
#14 0x00000000015980a9 in doris::TaskWorkerPool::_alter_tablet_worker_thread_callback (arg_this=0x6dd5d40) at /home/work/teamcity/workspace/doris_daily_compile/core/be/src/agent/task_worker_pool.cpp:466
#15 0x00007f7ffe8651c3 in start_thread () from /opt/compiler/gcc-4.8.2/lib64/libpthread.so.0
#16 0x00007f7ffe29412d in clone () from /opt/compiler/gcc-4.8.2/lib64/libc.so.6
```
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[GitHub] [incubator-doris] morningman commented on issue #3811: The be core when float column in short key
Posted by GitBox <gi...@apache.org>.
morningman commented on issue #3811:
URL: https://github.com/apache/incubator-doris/issues/3811#issuecomment-641333837
The reproduce should be
1. create table (k1 int, k2 float, k3 int) duplicate key(k1) in segment v2 format
2. create materialized view v1 as select k1,k2 from table.
3. BE will crash when doing alter task.
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[GitHub] [incubator-doris] EmmyMiao87 closed issue #3811: The be core when float column in short key
Posted by GitBox <gi...@apache.org>.
EmmyMiao87 closed issue #3811:
URL: https://github.com/apache/incubator-doris/issues/3811
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