[jira] [Commented] (HUDI-2259) [SQL]Support referencing subquery with column aliases by table alias in merge into

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HUDI-2259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17391401#comment-17391401 ] 

ASF GitHub Bot commented on HUDI-2259:
--------------------------------------

hudi-bot edited a comment on pull request #3380:
URL: https://github.com/apache/hudi/pull/3380#issuecomment-890756612


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> [SQL]Support referencing subquery with column aliases by table alias in merge into
> ----------------------------------------------------------------------------------
>
>                 Key: HUDI-2259
>                 URL: https://issues.apache.org/jira/browse/HUDI-2259
>             Project: Apache Hudi
>          Issue Type: Improvement
>          Components: Spark Integration
>            Reporter: 董可伦
>            Assignee: 董可伦
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.9.0
>
>
> val tableName = "test_hudi_table"
> spark.sql(
>  s"""
>  | create table ${tableName} (
>  | id int,
>  | name string,
>  | price double,
>  | ts long
>  |) using hudi
>  | options (
>  | primaryKey = 'id',
>  | type = 'cow'
>  | )
>  | location '/tmp/${tableName}'
>  |""".stripMargin)
> spark.sql(
>  s"""
>  | merge into $tableName as t0
>  | using (
>  | select 1, 'a1', 12, 1003
>  | ) s0 (id,name,price,ts)
>  | on s0.id = t0.id
>  | when matched and id != 1 then update set *
>  | when matched and s0.id = 1 then delete
>  | when not matched then insert *
>  """.stripMargin)
> Exception in thread "main" org.apache.spark.sql.AnalysisException: Cannot resolve 's0.id in (`s0.id` = `t0.id`), the input columns is: [id#4, name#5, price#6, ts#7, _hoodie_commit_time#8, _hoodie_commit_seqno#9, _hoodie_record_key#10, _hoodie_partition_path#11, _hoodie_file_name#12, id#13, name#14, price#15, ts#16L];Exception in thread "main" org.apache.spark.sql.AnalysisException: Cannot resolve 's0.id in (`s0.id` = `t0.id`), the input columns is: [id#4, name#5, price#6, ts#7, _hoodie_commit_time#8, _hoodie_commit_seqno#9, _hoodie_record_key#10, _hoodie_partition_path#11, _hoodie_file_name#12, id#13, name#14, price#15, ts#16L]; at org.apache.spark.sql.hudi.analysis.HoodieResolveReferences.org$apache$spark$sql$hudi$analysis$HoodieResolveReferences$$resolveExpressionFrom(HoodieAnalysis.scala:292) at org.apache.spark.sql.hudi.analysis.HoodieResolveReferences$$anonfun$apply$1.applyOrElse(HoodieAnalysis.scala:160) at org.apache.spark.sql.hudi.analysis.HoodieResolveReferences$$anonfun$apply$1.applyOrElse(HoodieAnalysis.scala:103) at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$$anonfun$resolveOperatorsUp$1$$anonfun$apply$1.apply(AnalysisHelper.scala:90) at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$$anonfun$resolveOperatorsUp$1$$anonfun$apply$1.apply(AnalysisHelper.scala:90) at org.apache.spark.sql.catalyst.trees.CurrentOrigin$.withOrigin(TreeNode.scala:69) at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$$anonfun$resolveOperatorsUp$1.apply(AnalysisHelper.scala:89) at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$$anonfun$resolveOperatorsUp$1.apply(AnalysisHelper.scala:86) at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$.allowInvokingTransformsInAnalyzer(AnalysisHelper.scala:194) at org.apache.spark.sql.catalyst.plans.logical.AnalysisHelper$class.resolveOperatorsUp(AnalysisHelper.scala:86) at org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.resolveOperatorsUp(LogicalPlan.scala:29)
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