[jira] [Created] (SPARK-16936) Case Sensitivity Support for Refresh Temp Table

["Xiao Li (JIRA)" <ji...@apache.org>]

Xiao Li created SPARK-16936:
-------------------------------

             Summary: Case Sensitivity Support for Refresh Temp Table
                 Key: SPARK-16936
                 URL: https://issues.apache.org/jira/browse/SPARK-16936
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.0.0
            Reporter: Xiao Li


Currently, the `refreshTable` API is always case sensitive.

When users use the view name without the exact case match, the API silently ignores the call. Users might expect the command has been successfully completed. However, when users run the subsequent SQL commands, they might still get the exception, like 
{noformat}
Job aborted due to stage failure: 
Task 1 in stage 4.0 failed 1 times, most recent failure: Lost task 1.0 in stage 4.0 (TID 7, localhost): 
java.io.FileNotFoundException: 
File file:/private/var/folders/4b/sgmfldk15js406vk7lw5llzw0000gn/T/spark-bd4b9ea6-9aec-49c5-8f05-01cff426211e/part-r-00000-0c84b915-c032-4f2e-abf5-1d48fdbddf38.snappy.parquet does not exist
{noformat}




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