enhance: udf output column reserve capacity

2023-04-18 08:28:12 +08:00 · 2023-04-18 08:28:12 +08:00 · a2d75a327c
parent 2aefe1d24a
commit a2d75a327c
1 changed files with 2 additions and 0 deletions
--- a/source/libs/function/src/udfd.c
+++ b/source/libs/function/src/udfd.c
@ -688,6 +688,8 @@ void udfdProcessCallRequest(SUvUdfWork *uvUdf, SUdfRequest *request) {
      output.colMeta.type = udf->outputType;
      output.colMeta.precision = 0;
      output.colMeta.scale = 0;
+      udfColEnsureCapacity(&output, call->block.info.rows);
+
      SUdfDataBlock input = {0};
      convertDataBlockToUdfDataBlock(&call->block, &input);
      code = udf->scriptPlugin->udfScalarProcFunc(&input, &output, udf->scriptUdfCtx);