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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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9
utils/funcexp/func_json_merge.cpp
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@@ -1,5 +1,6 @@
#include "functor_json.h"
#include "functioncolumn.h"
#include "json_lib.h"
using namespace execplan;
#include "rowgroup.h"
@@ -224,6 +225,14 @@ string Func_json_merge::getStrVal(rowgroup::Row& row, FunctionParm& fp, bool& is
const CHARSET_INFO* js1CS = getCharset(fp[0]);
json_engine_t jsEg1, jsEg2;
int jsEg1_stack[JSON_DEPTH_LIMIT], jsEg2_stack[JSON_DEPTH_LIMIT];
mem_root_dynamic_array_init(NULL, PSI_INSTRUMENT_MEM | MY_INIT_BUFFER_USED | MY_BUFFER_NO_RESIZE,
&jsEg1.stack, sizeof(int), &jsEg1_stack,
JSON_DEPTH_LIMIT, 0, MYF(0));
mem_root_dynamic_array_init(NULL, PSI_INSTRUMENT_MEM | MY_INIT_BUFFER_USED | MY_BUFFER_NO_RESIZE,
&jsEg2.stack, sizeof(int), &jsEg2_stack,
JSON_DEPTH_LIMIT, 0, MYF(0));
utils::NullString tmpJS(js);
string retJS;