jmk1011 opened a new issue #2529: be cored when select BITMAP_UNION after schema change URL: https://github.com/apache/incubator-doris/issues/2529 **Describe the bug** be cored when select BITMAP_UNION after schema change #0 RoaringBitmap (src=0x0, this=0x90977d0) at /home/work/jmk/palo_test/compile/core/be/src/util/bitmap.h:271 #1 doris::AggregateFuncTraits<(doris::FieldAggregationMethod)7, (doris::FieldType)25>::init (dst=<optimized out>, src=<optimized out>, src_null=<optimized out>, mem_pool=0x90bca00, agg_pool=0x8f90c20) at /home/work/jmk/palo_test/compile/core/be/src/olap/aggregate_func.h:506 #2 0x0000000000f3bfa0 in init_row_with_others<doris::RowCursor, doris::RowCursor> (agg_pool=0x8f90c20, mem_pool=0x90bca00, src=..., dst=<optimized out>) at /home/work/jmk/palo_test/compile/core/be/src/olap/row.h:113 #3 doris::Reader::_agg_key_next_row (this=0x90b5400, row_cursor=0x8fa8f08, mem_pool=0x90bca00, agg_pool=0x8f90c20, eof=<optimized out>) at /home/work/jmk/palo_test/compile/core/be/src/olap/reader.cpp:368 #4 0x00000000014d6de8 in next_row_with_aggregation (eof=0x7f42ff3b8fa7, agg_pool=<optimized out>, mem_pool=<optimized out>, row_cursor=0x8fa8f08, this=<optimized out>) at /home/work/jmk/palo_test/compile/core/be/src/olap/reader.h:130 #5 doris::OlapScanner::get_batch (this=this@entry=0x8fa8d80, state=<optimized out>, batch=batch@entry=0x87e9340, eof=eof@entry=0x7f42ff3b8fa7) at /home/work/jmk/palo_test/compile/core/be/src/exec/olap_scanner.cpp:268 #6 0x00000000014afd0d in doris::OlapScanNode::scanner_thread (this=0x8e0b000, scanner=0x8fa8d80) at /home/work/jmk/palo_test/compile/core/be/src/exec/olap_scan_node.cpp:1210 #7 0x000000000101e676 in operator() (this=0x7f42ff3b9078) at /home/work/jmk/palo_test/compile/thirdparty/installed/include/boost/function/function_template.hpp:759 #8 doris::PriorityThreadPool::work_thread (this=0x5b25b00, thread_id=<optimized out>) at /home/work/jmk/palo_test/compile/core/be/src/util/priority_thread_pool.hpp:134 #9 0x0000000001ab7afd in thread_proxy () #10 0x00007f431c7781c3 in start_thread () from /opt/compiler/gcc-4.8.2/lib64/libpthread.so.0 #11 0x00007f431ca7512d in clone () from /opt/compiler/gcc-4.8.2/lib64/libc.so.6 **To Reproduce** Steps to reproduce the behavior: CREATE TABLE test_sys_bitmap_sc_test_sc_add_bitmap_column_tb ( `id` int COMMENT "", `id1` tinyint COMMENT "", `c_float` float SUM COMMENT "", `bitmap_set` bitmap BITMAP_UNION COMMENT "" ) ENGINE=OLAP DISTRIBUTED BY HASH(`id`, `id1`) BUCKETS 5 PROPERTIES ( "storage_type" = "COLUMN" ); insert into test_sys_bitmap_sc_test_sc_add_bitmap_column_tb values (1,1,1.1,to_bitmap(1)); ALTER TABLE test_sys_bitmap_sc_test_sc_add_bitmap_column_db.test_sys_bitmap_sc_test_sc_add_bitmap_column_tb ADD COLUMN (bitmap_add bitmap BITMAP_UNION, bitmap_add_1 bitmap BITMAP_UNION); select BITMAP_UNION(bitmap_add), BITMAP_UNION_COUNT(bitmap_add_1) from test_sys_bitmap_sc_test_sc_add_bitmap_column_tb; **code version** https://github.com/apache/incubator-doris/commit/11b78008cdee3582de30edb4e925e251878b3f02
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