database/doris
2
0
Fork 0
Code Issues Pull Requests Actions 3 Packages Projects Releases Wiki Activity

[feature](join) support nested loop semi/anti join (#14227)

Browse Source
This commit is contained in:
Gabriel
2022-11-17 22:20:08 +08:00
committed by GitHub
parent d5af4f6558
commit 50bfd99b59
22 changed files with 394 additions and 390 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
be/src/vec/exec/join/vhash_join_node.cpp
View File

@ -233,7 +233,6 @@ HashJoinNode::HashJoinNode(ObjectPool* pool, const TPlanNode& tnode, const Descr
_arena = std::make_unique<Arena>();
_hash_table_variants = std::make_unique<HashTableVariants>();
_process_hashtable_ctx_variants = std::make_unique<HashTableCtxVariants>();
_init_join_op();
// avoid vector expand change block address.
// one block can store 4g data, _build_blocks can store 128*4g data.
@ -278,7 +277,6 @@ Status HashJoinNode::init(const TPlanNode& tnode, RuntimeState* state) {
for (size_t i = 0; i < _probe_expr_ctxs.size(); ++i) {
_probe_ignore_null |= !probe_not_ignore_null[i];
}
_short_circuit_for_null_in_build_side = _join_op == TJoinOp::NULL_AWARE_LEFT_ANTI_JOIN;
_probe_column_disguise_null.reserve(eq_join_conjuncts.size());