摘要:
在用多线程聚合处理时,遇到的访问问题
日志分析:
原始的单线程聚合:
[2022-08-26 10:34:52.539318] [35759] [INFO] [group_table.cpp:569] MSG: PutAggregatedValue col: 3 row: 347
[2022-08-26 10:34:52.539323] [35759] [INFO] [single_column.h:80] MSG: GetValueInt64Impl dim: 0 mit_cur_row: 1540
[2022-08-26 10:34:52.539330] [35759] [INFO] [group_table.cpp:569] MSG: PutAggregatedValue col: 3 row: 347
[2022-08-26 10:34:52.539335] [35759] [INFO] [single_column.h:80] MSG: GetValueInt64Impl dim: 0 mit_cur_row: 1541
[2022-08-26 10:34:52.539342] [35759] [INFO] [group_table.cpp:569] MSG: PutAggregatedValue col: 3 row: 347
[2022-08-26 10:34:52.539347] [35759] [INFO] [single_column.h:80] MSG: GetValueInt64Impl dim: 0 mit_cur_row: 1542
[2022-08-26 10:3