lyy-pineapple commented on code in PR #10939:
URL:
https://github.com/apache/incubator-gluten/pull/10939#discussion_r2548370402
##########
backends-velox/src/main/scala/org/apache/gluten/execution/GenerateExecTransformer.scala:
##########
@@ -243,15 +242,15 @@ object PullOutGenerateProjectHelper extends
PullOutProjectHelper {
case jsonPath if jsonPath.foldable =>
Option(jsonPath.eval()) match {
case Some(path) =>
- GetJsonObject(jsonObj, Literal.create(JSON_PATH_PREFIX +
path))
+ GetJsonObject(jsonObj, Literal.create("$[" + path + "]"))
case _ =>
Literal.create(null)
}
case jsonPath =>
- // TODO: The prefix is just for adapting to GetJsonObject.
- // Maybe, we can remove this handling in the future by
- // making path without "$." recognized
- GetJsonObject(jsonObj,
Concat(Seq(Literal.create(JSON_PATH_PREFIX), jsonPath)))
+ // Build bracket-notation uniformly to support nested paths,
e.g., $[a.b]
Review Comment:
fixed, thanks~
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