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json_depth

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This commit is contained in:
Rucha Deodhar
2025-05-22 15:42:12 +05:30
parent b555cf605e
commit 53870ac06f
24 changed files with 290 additions and 30 deletions
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14
utils/funcexp/func_json_contains.cpp
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@@ -1,6 +1,7 @@
#include "functor_json.h"
#include "functioncolumn.h"
#include "constantcolumn.h"
#include "json_lib.h"
#include "rowgroup.h"
using namespace execplan;
using namespace rowgroup;
@@ -160,6 +161,9 @@ bool Func_json_contains::getBoolVal(Row& row, FunctionParm& fp, bool& isNull,
CalpontSystemCatalog::ColType& /*type*/)
{
bool isNullJS = false, isNullVal = false;
int jsEg_stack[JSON_DEPTH_LIMIT], valEg_stack[JSON_DEPTH_LIMIT];
json_path_step_t p_steps[JSON_DEPTH_LIMIT];
const auto& js = fp[0]->data()->getStrVal(row, isNullJS);
const auto& val = fp[1]->data()->getStrVal(row, isNullVal);
if (isNullJS || isNullVal)
@@ -182,10 +186,17 @@ bool Func_json_contains::getBoolVal(Row& row, FunctionParm& fp, bool& isNull,
}
json_engine_t jsEg;
mem_root_dynamic_array_init(NULL, PSI_INSTRUMENT_MEM | MY_INIT_BUFFER_USED | MY_BUFFER_NO_RESIZE,
&jsEg.stack, sizeof(int), &jsEg_stack,
JSON_DEPTH_LIMIT, 0, MYF(0));
initJSEngine(jsEg, getCharset(fp[0]), js);
if (fp.size() > 2)
{
mem_root_dynamic_array_init(NULL, PSI_INSTRUMENT_MEM | MY_INIT_BUFFER_USED | MY_BUFFER_NO_RESIZE,
&path.p.steps, sizeof(json_path_step_t), &p_steps,
JSON_DEPTH_LIMIT, 0, MYF(0));
if (!path.parsed && parseJSPath(path, row, fp[2], false))
goto error;
@@ -194,6 +205,9 @@ bool Func_json_contains::getBoolVal(Row& row, FunctionParm& fp, bool& isNull,
}
json_engine_t valEg;
mem_root_dynamic_array_init(NULL, PSI_INSTRUMENT_MEM | MY_INIT_BUFFER_USED | MY_BUFFER_NO_RESIZE,
&valEg.stack, sizeof(int), &valEg_stack,
JSON_DEPTH_LIMIT, 0, MYF(0));
initJSEngine(valEg, getCharset(fp[1]), arg2Val);
if (json_read_value(&jsEg) || json_read_value(&valEg))