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https://issues.apache.org/jira/browse/DRILL-5086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Hou updated DRILL-5086:
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> ClassCastException when filter pushdown is used with a bigint or float column.
> ------------------------------------------------------------------------------
>
> Key: DRILL-5086
> URL: https://issues.apache.org/jira/browse/DRILL-5086
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.9.0
> Reporter: Robert Hou
> Assignee: Aman Sinha
> Attachments: 0_0_1.parquet, 0_0_2.parquet, 0_0_3.parquet,
> 0_0_4.parquet, 0_0_5.parquet, drill.parquet_metadata
>
>
> This query results in a ClassCastException when filter pushdown is used. The
> bigint column is being compared with an integer value.
> 0: jdbc:drill:zk=10.10.100.186:5181/drill/rho> select count(\*) from
> orders_parts_metadata where bigint_id < 1100;
> Error: SYSTEM ERROR: ClassCastException: java.lang.Integer cannot be cast to
> java.lang.Long
> A similar problem occurs when a float column is being compared with a double
> value.
> 0: jdbc:drill:zk=10.10.100.186:5181/drill/rho> select count(\*) from
> orders_parts_metadata where float_id < 1100.0;
> Error: SYSTEM ERROR: ClassCastException
> Also when a timestamp column is being compared with a string.
> 0: jdbc:drill:zk=10.10.100.186:5181/drill/rho> select count(\*) from
> orders_parts_metadata where timestamp_id < '2016-10-13';
> Error: SYSTEM ERROR: ClassCastException: java.lang.Integer cannot be cast to
> java.lang.Long
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