gengliangwang commented on code in PR #36212:
URL: https://github.com/apache/spark/pull/36212#discussion_r854151629
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sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala:
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@@ -2858,15 +2858,15 @@ object SQLConf {
.createWithDefault(true)
val USE_NULLS_FOR_MISSING_DEFAULT_COLUMN_VALUES =
- buildConf("spark.sql.defaultColumn.useNullsForMissingDefautValues")
+ buildConf("spark.sql.defaultColumn.useNullsForMissingDefaultValues")
.internal()
.doc("When true, and DEFAULT columns are enabled, allow column
definitions lacking " +
"explicit default values to behave as if they had specified DEFAULT
NULL instead. " +
"For example, this allows most INSERT INTO statements to specify only
a prefix of the " +
"columns in the target table, and the remaining columns will receive
NULL values.")
.version("3.4.0")
.booleanConf
- .createWithDefault(false)
+ .createWithDefault(true)
Review Comment:
@dtenedor what should the default value be when this feature is released? I
am concerned that some existing users are not expecting inserting null values.
Shall we keep it as `false` and document that users need to enable this
configuration for inserting views?
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