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https://issues.apache.org/jira/browse/SPARK-2474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yin Huai updated SPARK-2474:
----------------------------
Summary: For a registered table in OverrideCatalog, the Analyzer failed to
resolve references in the format of "tableName.fieldName" (was: In some cases,
the Analyzer failed to resolve a table registered in OverrideCatalog)
> For a registered table in OverrideCatalog, the Analyzer failed to resolve
> references in the format of "tableName.fieldName"
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-2474
> URL: https://issues.apache.org/jira/browse/SPARK-2474
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.0.1
> Reporter: Yin Huai
>
> To reproduce the error, execute the following code in hive/console...
> {code}
> val m = hql("select key from src")
> m.registerAsTable("m")
> hql("select m.key from m")
> {code}
> Then, you will see
> {code}
> org.apache.spark.sql.catalyst.errors.package$TreeNodeException: Unresolved
> attributes: 'm.key, tree:
> Project ['m.key]
> LowerCaseSchema
> Project [key#6]
> LowerCaseSchema
> MetastoreRelation default, src, None
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer$CheckResolution$$anonfun$apply$1.applyOrElse(Analyzer.scala:71)
> at
> org.apache.spark.sql.catalyst.analysis.Analyzer$CheckResolution$$anonfun$apply$1.applyOrElse(Analyzer.scala:69)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transformDown(TreeNode.scala:165)
> at
> org.apache.spark.sql.catalyst.trees.TreeNode.transform(TreeNode.scala:156)
> ...
> {code}
> However, if you run
> {code}
> hql("select tmp.key from m tmp")
> {code}
> We are fine.
> {code}
> SchemaRDD[3] at RDD at SchemaRDD.scala:104
> == Query Plan ==
> HiveTableScan [key#8], (MetastoreRelation default, src, None), None
> {code}
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