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https://issues.apache.org/jira/browse/DRILL-5952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16262714#comment-16262714
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ASF GitHub Bot commented on DRILL-5952:
---------------------------------------

Github user arina-ielchiieva commented on a diff in the pull request:

    https://github.com/apache/drill/pull/1033#discussion_r152583194
  
    --- Diff: 
exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/handlers/ViewHandler.java
 ---
    @@ -78,47 +78,58 @@ public PhysicalPlan getPlan(SqlNode sqlNode) throws 
ValidationException, RelConv
           final View view = new View(newViewName, viewSql, 
newViewRelNode.getRowType(),
               SchemaUtilites.getSchemaPathAsList(defaultSchema));
     
    -      validateViewCreationPossibility(drillSchema, createView, context);
    +      final String schemaPath = drillSchema.getFullSchemaName();
    --- End diff --
    
    It's a good practice in Java to factor out large code pieces into separate 
methods. I did this before in this class but your changes incorporated all 
logic back... Maybe there is a way to keep this logic separately here and in 
CreateTableHandler.class?


> Implement "CREATE TABLE IF NOT EXISTS"
> --------------------------------------
>
>                 Key: DRILL-5952
>                 URL: https://issues.apache.org/jira/browse/DRILL-5952
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: SQL Parser
>    Affects Versions: 1.11.0
>            Reporter: Prasad Nagaraj Subramanya
>            Assignee: Prasad Nagaraj Subramanya
>             Fix For: Future
>
>
> Currently, if a table/view with the same name exists CREATE TABLE fails with 
> VALIDATION ERROR
> Having "IF NOT EXISTS" support for CREATE TABLE will ensure that query 
> succeeds 



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