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authorWeiqing Yang <yangweiqing001@gmail.com>2016-11-07 21:33:01 +0100
committerHerman van Hovell <hvanhovell@databricks.com>2016-11-07 21:33:01 +0100
commit0d95662e7fff26669d4f70e88fdac7a4128a4f49 (patch)
treed3873bb76738f3093058a56a7a02d6201fa7a234 /sql/hive/compatibility/src/test/scala
parentb06c23db9aedae48c9eba9d702ae82fa5647cfe5 (diff)
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[SPARK-17108][SQL] Fix BIGINT and INT comparison failure in spark sql
## What changes were proposed in this pull request? Add a function to check if two integers are compatible when invoking `acceptsType()` in `DataType`. ## How was this patch tested? Manually. E.g. ``` spark.sql("create table t3(a map<bigint, array<string>>)") spark.sql("select * from t3 where a[1] is not null") ``` Before: ``` cannot resolve 't.`a`[1]' due to data type mismatch: argument 2 requires bigint type, however, '1' is of int type.; line 1 pos 22 org.apache.spark.sql.AnalysisException: cannot resolve 't.`a`[1]' due to data type mismatch: argument 2 requires bigint type, however, '1' is of int type.; line 1 pos 22 at org.apache.spark.sql.catalyst.analysis.package$AnalysisErrorAt.failAnalysis(package.scala:42) at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1$$anonfun$apply$2.applyOrElse(CheckAnalysis.scala:82) at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$checkAnalysis$1$$anonfun$apply$2.applyOrElse(CheckAnalysis.scala:74) at org.apache.spark.sql.catalyst.trees.TreeNode$$anonfun$transformUp$1.apply(TreeNode.scala:307) ``` After: Run the sql queries above. No errors. Author: Weiqing Yang <yangweiqing001@gmail.com> Closes #15448 from weiqingy/SPARK_17108.
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