cloud-fan commented on a change in pull request #27710: [SPARK-30960][SQL] add
back the legacy date/timestamp format support in CSV/JSON parser
URL: https://github.com/apache/spark/pull/27710#discussion_r386829829
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/csv/UnivocityParser.scala
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@@ -175,10 +175,30 @@ class UnivocityParser(
}
case _: TimestampType => (d: String) =>
- nullSafeDatum(d, name, nullable, options)(timestampFormatter.parse)
+ nullSafeDatum(d, name, nullable, options) { datum =>
+ try {
+ timestampFormatter.parse(datum)
Review comment:
I don't think it should be protected by a config.
The fallback was there at the very beginning without any config, and I think
it's reasonable to support the legacy format always, to make the parser more
relaxed.
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