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Apache Spark commented on SPARK-15217: -------------------------------------- User 'gatorsmile' has created a pull request for this issue: https://github.com/apache/spark/pull/12993 > Always Case Insensitive in HiveSessionState > ------------------------------------------- > > Key: SPARK-15217 > URL: https://issues.apache.org/jira/browse/SPARK-15217 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.0.0 > Reporter: Xiao Li > Priority: Blocker > > In a `HiveSessionState`, which is a given `SparkSession` backed by Hive, the > analysis should not be case sensitive because the underlying Hive Metastore > is case insensitive. > For example, > {noformat} > CREATE TABLE tab1 (C1 int); > SELECT C1 FROM tab1 > {noformat} > In the current implementation, we will get the following error because the > column name is always stored in lower case. > {noformat} > cannot resolve '`C1`' given input columns: [c1]; line 1 pos 7 > org.apache.spark.sql.AnalysisException: cannot resolve '`C1`' given input > columns: [c1]; line 1 pos 7 > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org