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[Fix](Variant) fix some nested explode_variant_array bug and add more… #44533
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
clang-tidy review says "All clean, LGTM! 👍" |
1 similar comment
clang-tidy review says "All clean, LGTM! 👍" |
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run buildall |
clang-tidy review says "All clean, LGTM! 👍" |
TPC-H: Total hot run time: 40007 ms
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TPC-DS: Total hot run time: 190830 ms
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TeamCity be ut coverage result: |
ClickBench: Total hot run time: 31.22 s
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a2a985c
to
fee282a
Compare
run buildall |
clang-tidy review says "All clean, LGTM! 👍" |
TPC-H: Total hot run time: 39658 ms
|
TeamCity be ut coverage result: |
TPC-DS: Total hot run time: 196719 ms
|
ClickBench: Total hot run time: 32.44 s
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// 1. array_contains | ||
qt_sql "select * from var_nested_array_agg where array_contains(cast(v['nested']['xx'] as array<int>), 10) order by k limit 10" | ||
// 2. array_agg scalar | ||
sql "select k, array_agg(cast(v['nested'] as text)) from var_nested_array_agg group by k limit 10" |
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qt_sql ? just sql will not show the output in out file
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the output is not stable since the serailized v['nested']
may contains blank and is not stable, which is acceptable at present
_array_column = ColumnNullable::create(ColumnArray::create(ColumnNothing::create(0)), | ||
ColumnUInt8::create(0)); | ||
_array_column->assume_mutable()->insert_many_defaults(variant_column->size()); | ||
_detail.nested_type = std::make_shared<DataTypeNothing>(); |
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maybe here should wrap in nullable , because many calculate operator behavior just make nested column in array as nullable
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it's redundant in column object case
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LGTM
PR approved by anyone and no changes requested. |
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LGTM
PR approved by at least one committer and no changes requested. |
@@ -37,6 +42,34 @@ VExplodeTableFunction::VExplodeTableFunction() { | |||
_fn_name = "vexplode"; | |||
} | |||
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Status VExplodeTableFunction::_process_init_variant(Block* block, int value_column_idx) { | |||
// explode variant array | |||
const auto& variant_column = check_and_get_column<ColumnObject>( |
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here's bug which will lead to coredump
… test
What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
Release note
None
Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)