Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
Description
Test case details are below
test.q
set hive.stats.column.autogather=true;
set hive.stats.autogather=true;
dfs ${system:test.dfs.mkdir} ${system:test.tmp.dir}/test;
create external table test_custom(age int, name string) stored as orc location '/tmp/test';
insert into test_custom select 1, 'test';
desc formatted test_custom age;
test.q.out
#### A masked pattern was here #### PREHOOK: type: CREATETABLE #### A masked pattern was here #### PREHOOK: Output: database:default PREHOOK: Output: default@test_custom #### A masked pattern was here #### POSTHOOK: type: CREATETABLE #### A masked pattern was here #### POSTHOOK: Output: database:default POSTHOOK: Output: default@test_custom PREHOOK: query: insert into test_custom select 1, 'test' PREHOOK: type: QUERY PREHOOK: Input: _dummy_database@_dummy_table PREHOOK: Output: default@test_custom POSTHOOK: query: insert into test_custom select 1, 'test' POSTHOOK: type: QUERY POSTHOOK: Input: _dummy_database@_dummy_table POSTHOOK: Output: default@test_custom POSTHOOK: Lineage: test_custom.age SIMPLE [] POSTHOOK: Lineage: test_custom.name SIMPLE [] PREHOOK: query: desc formatted test_custom age PREHOOK: type: DESCTABLE PREHOOK: Input: default@test_custom POSTHOOK: query: desc formatted test_custom age POSTHOOK: type: DESCTABLE POSTHOOK: Input: default@test_custom col_name age data_type int min max num_nulls distinct_count avg_col_len max_col_len num_trues num_falses bit_vector comment from deserializer
As we can see from desc formatted output, column stats were not populated
