【statitics】insert data was not statistics

[lvchenyang-maker]

Steps to reproduce the behavior (Required)

1. CREATE TABLE '...'

nosetests-3.4 -s --with-xunit --xunit-file=./result/test_auto_full_statistics_py_TestAutoStatistics_test_auto_statistics_more_operation_primary_unique_aggregate.xml --verbose case/system_case/test_dql/test_statistics/test_auto_full_statistics.py:TestAutoStatistics.test_auto_statistics_more_operation_primary_unique_aggregate --nologcapture
http://39.101.206.100:8090/view/Daily/job/master_release/lastCompletedBuild/testReport/test_auto_full_statistics/TestAutoStatistics/test_auto_statistics_more_operation_primary_unique_aggregate/

show analyze status;

Expected behavior (Required)

['2020-08-31', '2020-08-31 18:12:15', 'shenzhen', 'xuhui', '1']

Real behavior (Required)

['2020-08-25', '2020-08-25 18:12:15', 'shenzhen', 'xuhui', '1']

StarRocks version (Required)

• You can get the StarRocks version by executing SQL select current_version()