mahendra-osc commented on a change in pull request #23626: [SPARK-21646][SQL]
Add new type coercion to compatible with Hive
URL: https://github.com/apache/spark/pull/23626#discussion_r251177458
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
##########
@@ -1334,6 +1334,15 @@ object SQLConf {
.booleanConf
.createWithDefault(false)
+ val typeCoercionMode =
+ buildConf("spark.sql.typeCoercion.mode")
+ .doc("Since Spark 2.4, the 'hive' mode is introduced for Hive
compatiblity. " +
+ "Spark SQL has its native type cocersion mode, which is enabled by
default.")
Review comment:
I like that you added documentation. Did you mean "coercion" rather than
"cocersion"?
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