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Pritesh Maker commented on DRILL-5851: -------------------------------------- added the ready-to-commit label since paul review and providing a +1 > 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 > Labels: ready-to-commit > > 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 (v6.4.14#64029)