Maxim Gekk created SPARK-25243:
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Summary: Use FailureSafeParser in from_json
Key: SPARK-25243
URL: https://issues.apache.org/jira/browse/SPARK-25243
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.3.1
Reporter: Maxim Gekk
The
[FailureSafeParser|https://github.com/apache/spark/blob/a8a1ac01c4732f8a738b973c8486514cd88bf99b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FailureSafeParser.scala#L28]
is used in parsing JSON, CSV files and dataset of strings. It supports the
[PERMISSIVE, DROPMALFORMED and
FAILFAST|https://github.com/apache/spark/blob/5264164a67df498b73facae207eda12ee133be7d/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/ParseMode.scala#L31-L44]
modes. The ticket aims to make the from_json function compatible to regular
parsing via FailureSafeParser and support above modes
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