bbd8f5bee8
The `containsNull` of the result `ArrayType` of `CreateArray` should be `true` only if the children is empty or there exists nullable child. Author: Takuya UESHIN <ueshin@happy-camper.st> Closes #3110 from ueshin/issues/SPARK-4245 and squashes the following commits: 6f64746 [Takuya UESHIN] Move equalsIgnoreNullability method into DataType. 5a90e02 [Takuya UESHIN] Refine InsertIntoHiveType and add some comments. cbecba8 [Takuya UESHIN] Fix a test title. 884ec37 [Takuya UESHIN] Merge branch 'master' into issues/SPARK-4245 3c5274b [Takuya UESHIN] Add tests to insert data of types ArrayType / MapType / StructType with nullability is false into Hive table. 41a94a9 [Takuya UESHIN] Replace InsertIntoTable with InsertIntoHiveTable if data types ignoring nullability are same. 43e6ef5 [Takuya UESHIN] Fix containsNull for empty array. 778e997 [Takuya UESHIN] Fix containsNull of the result ArrayType of CreateArray expression. |
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