[jira] [Work logged] (HIVE-26395) Support CREATE TABLE LIKE FILE for PARQUET

[ASF GitHub Bot (Jira)]

     [ 
https://issues.apache.org/jira/browse/HIVE-26395?focusedWorklogId=791446&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-791446
 ]

ASF GitHub Bot logged work on HIVE-26395:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 15/Jul/22 14:30
            Start Date: 15/Jul/22 14:30
    Worklog Time Spent: 10m 
      Work Description: jfsii commented on code in PR #3443:
URL: https://github.com/apache/hive/pull/3443#discussion_r922223795


##########
hcatalog/core/src/main/java/org/apache/hive/hcatalog/cli/SemanticAnalysis/CreateTableHook.java:
##########
@@ -64,16 +64,13 @@ public ASTNode preAnalyze(HiveSemanticAnalyzerHookContext 
context,
     // Analyze and create tbl properties object
     int numCh = ast.getChildCount();
 
-    tableName = BaseSemanticAnalyzer.getUnescapedName((ASTNode) ast

Review Comment:
   mvn test -Dtest=TestSemanticAnalysis





Issue Time Tracking
-------------------

    Worklog Id:     (was: 791446)
    Time Spent: 1.5h  (was: 1h 20m)

> Support CREATE TABLE LIKE FILE for PARQUET
> ------------------------------------------
>
>                 Key: HIVE-26395
>                 URL: https://issues.apache.org/jira/browse/HIVE-26395
>             Project: Hive
>          Issue Type: New Feature
>          Components: HiveServer2
>            Reporter: John Sherman
>            Assignee: John Sherman
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> The intent is to allow a user to create a table and derive the schema from a 
> user provided parquet file. A secondary goal is to generalize this support so 
> other SerDes/formats could implement the feature easily.
> The proposed syntax is:
> CREATE TABLE <tableName> LIKE FILE <fileFormat> 'path to file';
> Example being:
> {code:java}
> CREATE TABLE like_test_all_types LIKE FILE PARQUET 
> '${system:test.tmp.dir}/test_all_types/000000_0';{code}
> with partitioning
> {code}
> CREATE TABLE like_test_partitioning LIKE FILE PARQUET 
> '${system:test.tmp.dir}/test_all_types/000000_0' PARTITIONED BY (year STRING, 
> month STRING);
> {code}



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