Hongbo created SPARK-22441: ------------------------------ Summary: JDBC REAL type is mapped to Double instead of Float Key: SPARK-22441 URL: https://issues.apache.org/jira/browse/SPARK-22441 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 2.2.0 Reporter: Hongbo Priority: Minor
In [JDBC Specification|http://download.oracle.com/otn-pub/jcp/jdbc-4_1-mrel-eval-spec/jdbc4.1-fr-spec.pdf], REAL should be mapped to Float. But now, it's mapped to Double: [https://github.com/apache/spark/blob/bc7ca9786e162e33f29d57c4aacb830761b97221/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala#L220] Should it be changed according to the specification? -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org