[CARBONDATA-3758] The total number of load data is not correct when use preaggregate datamap

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 1.5.4
• Component/s: data-query
• Environment: centos 7 spark2.3.3 jdk8 carbondata-1.5.5
• Assignee: Unassigned
• Reporter: hgs
• Created: 29/Mar/20 08:51
• Updated: 29/Mar/20 08:53

Description

For exmaple:

   a query like 'select sex, count(sex) from carbon_test grou by sex;', the query return two rows like this :

----------------------------

sex       |   count(sex)    |

------------------------------

male    |  374521458    |

-----------------------------

female |  225478542    |

-----------------------------------

male   + female= 600000000 

total is 600000000 

another query is select count(*) from carbon_test  ,the result is 

------------------------------

count(*)         |

----------------------------

500000000     |

--------------------------------

 

male   + female > count(*)

so it is wrong