[
https://issues.apache.org/jira/browse/DRILL-5851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16333646#comment-16333646
]
ASF GitHub Bot commented on DRILL-5851:
---------------------------------------
Github user amansinha100 commented on the issue:
https://github.com/apache/drill/pull/1059
@HanumathRao can you rebase your PR on the latest master and run the
functional tests ? I saw the following test failures which seem related to
these changes:
Execution Failures:
/root/drillAutomation/framework-master/framework/resources/Functional/schema_change_empty_batch/maprdb/binary_hbase/emptyMaprDBLeftJoin.sql
/root/drillAutomation/framework-master/framework/resources/Functional/schema_change_empty_batch/hbase/emptyHbaseLeftJoin.sql
/root/drillAutomation/framework-master/framework/resources/Functional/schema_change_empty_batch/hbase/emptyHbaseRightJoin.sql
/root/drillAutomation/framework-master/framework/resources/Functional/schema_change_empty_batch/maprdb/binary_hbase/emptyMaprDBRightJoin.sql
> Empty table during a join operation with a non empty table produces cast
> exception
> -----------------------------------------------------------------------------------
>
> Key: DRILL-5851
> URL: https://issues.apache.org/jira/browse/DRILL-5851
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
> Affects Versions: 1.11.0
> Reporter: Hanumath Rao Maduri
> Assignee: Hanumath Rao Maduri
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.13.0
>
>
> Hash Join operation on tables with one table empty and the other non empty
> throws an exception
> {code}
> Error: SYSTEM ERROR: DrillRuntimeException: Join only supports implicit casts
> between 1. Numeric data
> 2. Varchar, Varbinary data 3. Date, Timestamp data Left type: VARCHAR, Right
> type: INT. Add explicit casts to avoid this error
> {code}
> Here is an example query with which it is reproducible.
> {code}
> select * from cp.`sample-data/nation.parquet` nation left outer join
> dfs.tmp.`2.csv` as two on two.a = nation.`N_COMMENT`;
> {code}
> the contents of 2.csv is empty (i.e not even header info).
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
