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https://issues.apache.org/jira/browse/DRILL-6413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16480437#comment-16480437
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ASF GitHub Bot commented on DRILL-6413:
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vvysotskyi commented on issue #1269: DRILL-6413: Update
ParquetFilterBuilder.visitBooleanOperator to handle simplied boolean expression
URL: https://github.com/apache/drill/pull/1269#issuecomment-390157202
LGTM, +1
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> Specific query returns an exception if filter a boolean column by "equals"
> operator
> -----------------------------------------------------------------------------------
>
> Key: DRILL-6413
> URL: https://issues.apache.org/jira/browse/DRILL-6413
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Anton Gozhiy
> Assignee: Arina Ielchiieva
> Priority: Major
> Fix For: 1.14.0
>
> Attachments: Test_data.tar.gz
>
>
> *Data:*
> Use the attached dataset
> *Query:*
> {code:sql}
> select *
> from dfs.tmp.`Test_data`
> where bool_col = true and part_col in ('Partition_two')
> {code}
> *Expected result:*
> The query should return result normally
> *Actual result:*
> Exception happens:
> {noformat}
> Error: SYSTEM ERROR: ClassCastException:
> org.apache.drill.common.expression.TypedFieldExpr cannot be cast to
> org.apache.drill.exec.expr.stat.ParquetFilterPredicate
> {noformat}
> *Notes:*
> It works OK if use "is" operator or if not use "*" in the select statement
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