[jira] [Resolved] (HIVE-26378) Improve error message for masking over complex data types

["Ayush Saxena (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-26378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ayush Saxena resolved HIVE-26378.
---------------------------------
    Fix Version/s: 4.0.0-alpha-2
       Resolution: Fixed

> Improve error message for masking over complex data types
> ---------------------------------------------------------
>
>                 Key: HIVE-26378
>                 URL: https://issues.apache.org/jira/browse/HIVE-26378
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2, Security
>    Affects Versions: 4.0.0-alpha-2
>            Reporter: Alessandro Solimando
>            Assignee: Alessandro Solimando
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0-alpha-2
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> The current error when applying column masking over (unsupported) complex data types could be improved and be more explicit.
> Currently, the thrown error is as follows:
> {noformat}
> Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.parse.SemanticException:org.apache.hadoop.hive.ql.parse.ParseException: line 1:57 cannot recognize input near 'map' '<' 'string' in primitive type specification
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.rewriteASTWithMaskAndFilter(SemanticAnalyzer.java:10370)
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10486)
> at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:219)
> at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:238)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:465)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:321)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1224)
> at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1218)
> at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:146)
> ... 15 more
> Caused by: java.lang.RuntimeException: org.apache.hadoop.hive.ql.parse.ParseException:line 1:57 cannot recognize input near 'map' '<' 'string' in primitive type specification
> at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:214)
> at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:171)
> at org.apache.hadoop.hive.ql.parse.ParseDriver.parse(ParseDriver.java:166)
> at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.rewriteASTWithMaskAndFilter(SemanticAnalyzer.java:10368)
> {noformat}



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