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https://issues.apache.org/jira/browse/HIVE-19191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jesus Camacho Rodriguez updated HIVE-19191:
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Attachment: HIVE-19191.patch
> Assertion error while running materialized view rewriting
> ---------------------------------------------------------
>
> Key: HIVE-19191
> URL: https://issues.apache.org/jira/browse/HIVE-19191
> Project: Hive
> Issue Type: Bug
> Components: Materialized views
> Affects Versions: 3.0.0
> Reporter: Nita Dembla
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-19191.patch
>
>
> {code:sql}
> jdbc:hive2://localhost:10007/tpcds_bin_par> explain select
> w_warehouse_name,avg(inv_quantity_on_hand) from inventory ,warehouse where
> inv_warehouse_sk = w_warehouse_sk group by w_warehouse_name;
> Error: Error running query: java.lang.AssertionError: rel
> [rel#3663:HiveProject.HIVE.[](input=rel#3662:Subset#8.HIVE.[],$f0=$0,$f1=/($1,
> $2))] has lower cost {1.248 rows, 1.248 cpu, 0.0 io} than best cost
> {8.963453683875E8 rows, 7.967514387E8 cpu, 0.0 io} of subset
> [rel#3664:Subset#9.HIVE.[]] (state=,code=0)
> {code}
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