HappenLee commented on a change in pull request #8800:
URL: https://github.com/apache/incubator-doris/pull/8800#discussion_r841006684
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File path: be/src/vec/core/block.h
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@@ -104,6 +104,16 @@ class Block {
doris::vectorized::IColumn* input_col_ptr,
uint16_t* sel_rowid_idx, uint16_t
select_size, int block_cid,
size_t batch_size) {
+ // Only the additional deleted filter condition need to materialize
column be at the end of the block
+ // We should not to materialize the column of query engine do not
need. So here just return OK.
+ // Eg:
+ // `delete from table where a = 10;`
+ // `select b from table;`
+ // a column only effective in segment iterator, the block from query
engine only contain the b column.
+ // so the `block_cid >= data.size()` is true
+ if (block_cid >= data.size())
Review comment:
OK，I will fix it
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