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[FEAT MERGE] Support external table

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Co-authored-by: jingtaoye35 <1255153887@qq.com>
This commit is contained in:
wjhh2008
2023-04-29 15:11:49 +00:00
committed by ob-robot
parent ecb74a122c
commit 09ed904b58
164 changed files with 8074 additions and 667 deletions
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16
src/sql/engine/basic/ob_pushdown_filter.cpp
View File

@ -1433,7 +1433,9 @@ ObPushdownExprSpec::ObPushdownExprSpec(ObIAllocator &alloc)
pushdown_filters_(alloc),
pd_storage_flag_(0),
pd_storage_filters_(alloc),
pd_storage_aggregate_output_(alloc)
pd_storage_aggregate_output_(alloc),
ext_file_column_exprs_(alloc),
ext_column_convert_exprs_(alloc)
{
}
@ -1451,7 +1453,9 @@ OB_DEF_SERIALIZE(ObPushdownExprSpec)
pd_storage_flag_,
pd_storage_filters_,
fake_pd_storage_index_back_filters, //mock a fake filters to compatible with 4.0
pd_storage_aggregate_output_);
pd_storage_aggregate_output_,
ext_file_column_exprs_,
ext_column_convert_exprs_);
return ret;
}
@ -1469,7 +1473,9 @@ OB_DEF_DESERIALIZE(ObPushdownExprSpec)
pd_storage_flag_,
pd_storage_filters_,
fake_pd_storage_index_back_filters, //mock a fake filters to compatible with 4.0
pd_storage_aggregate_output_);
pd_storage_aggregate_output_,
ext_file_column_exprs_,
ext_column_convert_exprs_);
return ret;
}
@ -1487,7 +1493,9 @@ OB_DEF_SERIALIZE_SIZE(ObPushdownExprSpec)
pd_storage_flag_,
pd_storage_filters_,
fake_pd_storage_index_back_filters, //mock a fake filters to compatible with 4.0
pd_storage_aggregate_output_);
pd_storage_aggregate_output_,
ext_file_column_exprs_,
ext_column_convert_exprs_);
return len;
}

5
src/sql/engine/basic/ob_pushdown_filter.h
View File

@ -528,6 +528,8 @@ public:
~ObPushdownExprSpec() = default;
TO_STRING_KV(K_(calc_exprs),
K_(access_exprs),
K_(ext_file_column_exprs),
K_(ext_column_convert_exprs),
K_(max_batch_size),
K_(pushdown_filters),
K_(pd_storage_flag));
@ -549,6 +551,9 @@ public:
ObPushdownFilter pd_storage_filters_;
// used to pushdown aggregate expression now.
ExprFixedArray pd_storage_aggregate_output_;
// used by external table
ExprFixedArray ext_file_column_exprs_;
ExprFixedArray ext_column_convert_exprs_;
};
//下压到存储层的表达式执行依赖的op ctx