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[FEAT MERGE] Roaringbitmap type phase-2, performance optimization

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This commit is contained in:
qijiax
2024-08-28 03:45:02 +00:00
committed by ob-robot
parent e7cd603e19
commit c76fda0bef
25 changed files with 1958 additions and 770 deletions
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21
src/sql/engine/expr/ob_expr_rb_to_string.cpp
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@ -64,27 +64,14 @@ int ObExprRbToString::eval_rb_to_string(const ObExpr &expr,
ObEvalCtx::TempAllocGuard tmp_alloc_g(ctx);
common::ObArenaAllocator &tmp_allocator = tmp_alloc_g.get_allocator();
lib::ObMallocHookAttrGuard malloc_guard(lib::ObMemAttr(ObRbExprHelper::get_tenant_id(ctx.exec_ctx_.get_my_session()), "ROARINGBITMAP"));
ObExpr *arg = expr.args_[0];
ObExpr *rb_arg = expr.args_[0];
bool is_rb_null = false;
ObDatum *datum = nullptr;
ObString rb_bin;
ObString rb_str;
if (OB_FAIL(arg->eval(ctx, datum))) {
LOG_WARN("eval roaringbitmap args failed", K(ret));
} else if (datum->is_null()) {
is_rb_null = true;
} else if (OB_FALSE_IT(rb_bin = datum->get_string())) {
} else if (OB_FAIL(ObTextStringHelper::read_real_string_data(tmp_allocator,
*datum,
arg->datum_meta_,
arg->obj_meta_.has_lob_header(),
rb_bin))) {
LOG_WARN("failed to get real string data", K(ret), K(rb_bin));
}
if (OB_FAIL(ret)) {
} else if (is_rb_null) {
if (OB_FAIL(ObRbExprHelper::get_input_roaringbitmap_bin(ctx, tmp_allocator, rb_arg, rb_bin, is_rb_null))) {
LOG_WARN("fail to get input roaringbitmap", K(ret));
} else if (is_rb_null || rb_bin == nullptr) {
res.set_null();
} else if (OB_FAIL(ObRbUtils::rb_to_string(tmp_allocator, rb_bin, rb_str))) {
LOG_WARN("failed to print roaringbitmap to string", K(ret));