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https://issues.apache.org/jira/browse/SPARK-19490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16105979#comment-16105979
 ] 

cen yuhai commented on SPARK-19490:
-----------------------------------

I forgot the `fixed PR`, maybe that pr will not by backport to 2.1

> Hive partition columns are case-sensitive
> -----------------------------------------
>
>                 Key: SPARK-19490
>                 URL: https://issues.apache.org/jira/browse/SPARK-19490
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.1.0
>            Reporter: cen yuhai
>
> The real partitions columns are lower case (year, month, day)
> {code}
> Caused by: java.lang.RuntimeException: Expected only partition pruning 
> predicates: (concat(YEAR#22, MONTH#23, DAY#24) = 20170202)
>       at scala.sys.package$.error(package.scala:27)
>       at 
> org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$listPartitionsByFilter$1.apply(HiveExternalCatalog.scala:985)
>       at 
> org.apache.spark.sql.hive.HiveExternalCatalog$$anonfun$listPartitionsByFilter$1.apply(HiveExternalCatalog.scala:976)
>       at 
> org.apache.spark.sql.hive.HiveExternalCatalog.withClient(HiveExternalCatalog.scala:95)
>       at 
> org.apache.spark.sql.hive.HiveExternalCatalog.listPartitionsByFilter(HiveExternalCatalog.scala:976)
>       at 
> org.apache.spark.sql.hive.MetastoreRelation.getHiveQlPartitions(MetastoreRelation.scala:161)
>       at 
> org.apache.spark.sql.hive.execution.HiveTableScanExec$$anonfun$10.apply(HiveTableScanExec.scala:151)
>       at 
> org.apache.spark.sql.hive.execution.HiveTableScanExec$$anonfun$10.apply(HiveTableScanExec.scala:150)
>       at org.apache.spark.util.Utils$.withDummyCallSite(Utils.scala:2472)
>       at 
> org.apache.spark.sql.hive.execution.HiveTableScanExec.doExecute(HiveTableScanExec.scala:149)
>       at 
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
>       at 
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
>       at 
> org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
>       at 
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
>       at 
> org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
>       at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
>       at 
> org.apache.spark.sql.execution.InputAdapter.inputRDDs(WholeStageCodegenExec.scala:235)
>       at 
> org.apache.spark.sql.execution.FilterExec.inputRDDs(basicPhysicalOperators.scala:124)
>       at 
> org.apache.spark.sql.execution.ProjectExec.inputRDDs(basicPhysicalOperators.scala:42)
>       at 
> org.apache.spark.sql.execution.aggregate.HashAggregateExec.inputRDDs(HashAggregateExec.scala:141)
>       at 
> org.apache.spark.sql.execution.WholeStageCodegenExec.doExecute(WholeStageCodegenExec.scala:368)
>       at 
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
>       at 
> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:114)
>       at 
> org.apache.spark.sql.execution.SparkPlan$$anonfun$executeQuery$1.apply(SparkPlan.scala:135)
>       at 
> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
>       at 
> org.apache.spark.sql.execution.SparkPlan.executeQuery(SparkPlan.scala:132)
>       at org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:113)
>       at 
> org.apache.spark.sql.execution.exchange.ShuffleExchange.prepareShuffleDependency(ShuffleExchange.scala:85)
>       at 
> org.apache.spark.sql.execution.exchange.ExchangeCoordinator.doEstimationIfNecessary(ExchangeCoordinator.scala:213)
>       at 
> org.apache.spark.sql.execution.exchange.ExchangeCoordinator.postShuffleRDD(ExchangeCoordinator.scala:261)
>       at 
> org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$doExecute$1.apply(ShuffleExchange.scala:117)
>       at 
> org.apache.spark.sql.execution.exchange.ShuffleExchange$$anonfun$doExecute$1.apply(ShuffleExchange.scala:112)
>       at 
> org.apache.spark.sql.catalyst.errors.package$.attachTree(package.scala:52)
> {code}
> Use these sql can reproduce this bug:
> CREATE TABLE partition_test (key Int) partitioned by (date string)
> SELECT * FROM partition_test where DATE = '20170101'



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