Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/9759#discussion_r45307567
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/json/JSONRelation.scala
---
@@ -175,12 +176,15 @@ private[sql] class JSONRelation(
private[json] class JsonOutputWriter(
path: String,
dataSchema: StructType,
- context: TaskAttemptContext)
+ context: TaskAttemptContext,
+ quoteNonNumeric: Boolean)
extends OutputWriter with SparkHadoopMapRedUtil with Logging {
private[this] val writer = new CharArrayWriter()
// create the Generator without separator inserted between 2 records
- private[this] val gen = new
JsonFactory().createGenerator(writer).setRootValueSeparator(null)
+ private[this] val factory = new JsonFactory()
+ factory.configure(JsonGenerator.Feature.QUOTE_NON_NUMERIC_NUMBERS,
quoteNonNumeric)
--- End diff --
No, we can't.
Since we need to do special case handling for quoted non-numeric numbers,
is `JsonParser.Feature.ALLOW_NON_NUMERIC_NUMBERS` still useful for us? Because
no matter we use it or not, we all need to do that handling.
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