摘要:

mysql/stonedb-Q16-并行执行分析
 

问题记录:

并行执行无法获取数据:

(gdb) bt
#0  0x0000000002d51ca8 in Tianmu::core::Filter::Block::NumOfOnesBetween (this=0x0, n1=0, n2=58971)
    at /home/jenkins/workspace/stonedb5.7-zsl-centos7.9-30-119-20220805/storage/tianmu/core/filter_block.cpp:221
#1  0x0000000002d4d43b in Tianmu::core::Filter::NumOfOnesBetween (this=0x7f736c001940, n1=2007836, n2=9430619)
    at /home/jenkins/workspace/stonedb5.7-zsl-centos7.9-30-119-20220805/storage/tianmu/core/filter.cpp:766
#2  0x0000000003073858 in Tianmu::core::GroupByWrapper::TuplesLeftBetween (this=0x7f736c000970, from=2007836, to=9430619)
    at /home/jenkins/workspace/stonedb5.7-zsl-centos7.9-30-119-20220805/storage/tianmu/core/groupby_wrapper.cpp:648
#3  0x0000000003006f9d in Tianmu::core::AggregationAlgorithm::AggregatePackrow (this=0x7f75ba437580, gbw=..., mit=0x7f52909