[jira] [Closed] (HUDI-4799) improve analyzer exception tip when can not resolve expression

["Raymond Xu (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HUDI-4799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Raymond Xu closed HUDI-4799.
----------------------------
    Resolution: Fixed

> improve analyzer exception tip when can not resolve expression
> --------------------------------------------------------------
>
>                 Key: HUDI-4799
>                 URL: https://issues.apache.org/jira/browse/HUDI-4799
>             Project: Apache Hudi
>          Issue Type: Improvement
>          Components: spark-sql
>            Reporter: KnightChess
>            Assignee: KnightChess
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.12.2
>
>
> sql:
> merge into hudi_mor_pk_cbfield_tbl3 as target 
> using (select id, dt from delete_sync_test where concat_ws('1', '2') and id = 1) as source 
> on target.id = source.id 
> when matched then update set target.ts = source.dt
> the source table is unresolved
> then Exception desc is doubtful
> {noformat}
> Exception in thread "main" org.apache.spark.sql.AnalysisException: Cannot resolve 'target.id,'source.id in (target.id = source.id), the input columns is: ['id, 'dt, _hoodie_commit_time#0, _hoodie_commit_seqno#1, _hoodie_record_key#2, _hoodie_partition_path#3, _hoodie_file_name#4, id#5L, ts#6L, name#7]
> 	at org.apache.spark.sql.hudi.analysis.HoodieResolveReferences.org$apache$spark$sql$hudi$analysis$HoodieResolveReferences$$resolveExpressionFrom(HoodieAnalysis.scala:568)
> 	at org.apache.spark.sql.hudi.analysis.HoodieResolveReferences$$anonfun$apply$1.applyOrElse(HoodieAnalysis.scala:351)
> 	at org.apache.spark.sql.hudi.analysis.HoodieResolveReferences$$anonfun$apply$1.applyOrElse(HoodieAnalysis.scala:265)
> {noformat}
> after imporve:
> it is easy find error
> {noformat}
> *Exception in thread "main" org.apache.spark.sql.AnalysisException: cannot resolve '(concat_ws('1', '2') AND (spark_catalog.hudi_test.delete_sync_test.id = 1))' due to data type mismatch: differing types in '(concat_ws('1', '2') AND (spark_catalog.hudi_test.delete_sync_test.id = 1))' (string and boolean).; line 2 pos 49;
> 'SubqueryAlias source
> +- 'Project ['id, 'dt]
>    +- 'Filter (concat_ws(1, 2) AND (id#13 = 1))
>       +- SubqueryAlias spark_catalog.hudi_test.delete_sync_test
>          +- Relation hudi_test.delete_sync_test[_hoodie_commit_time#8,_hoodie_commit_seqno#9,_hoodie_record_key#10,_hoodie_partition_path#11,_hoodie_file_name#12,id#13,age#14,name#15,dt#16] parquet
> 	at org.apache.spark.sql.catalyst.analysis.package$AnalysisErrorAt.failAnalysis(package.scala:42)
> 	at org.apache.spark.sql.catalyst.analysis.CheckAnalysis$$anonfun$$nestedInanonfun$checkAnalysis$1$2.applyOrElse(CheckAnalysis.scala:190)
> {noformat}
>  
>  



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