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https://issues.apache.org/jira/browse/SPARK-25439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-25439:
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Issue Type: Bug (was: Improvement)
> TPCHQuerySuite customer.c_nationkey should be bigint instead of string
> ----------------------------------------------------------------------
>
> Key: SPARK-25439
> URL: https://issues.apache.org/jira/browse/SPARK-25439
> Project: Spark
> Issue Type: Bug
> Components: SQL, Tests
> Affects Versions: 2.3.0, 2.3.1, 2.4.0
> Reporter: Nicolas Poggi
> Priority: Minor
> Labels: benchmark, easy-fix, test
> Original Estimate: 1h
> Remaining Estimate: 1h
>
>
> The
> [TPCHQuerySuite|https://github.com/apache/spark/blob/be454a7cef1cb5c76fb22589fc3a55c1bf519cf4/sql/core/src/test/scala/org/apache/spark/sql/TPCHQuerySuite.scala#L72]
> currently has {{string}} for the {{customer.c_nationkey}} column, while it
> should be bigint according to [the
> spec|http://www.tpc.org/TPC_Documents_Current_Versions/pdf/tpc-h_v2.17.3.pdf]
> (identifier type) and matching the {{nation}} table.
> Note: this update would make previousTPCH results not comparable for queries
> using the {{customer}} table
>
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