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Robert Hou updated DRILL-5086: ------------------------------ Description: 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 To reproduce the problem, put the attached files into a directory. Then create the metadata: refresh table metadata dfs.`path_to_directory`; For example, if you put the files in /drill/testdata/filter/orders_parts_metadata, then run this sql command refresh table metadata dfs.`/drill/testdata/filter/orders_parts_metadata`; 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 was: 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 > 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 > To reproduce the problem, put the attached files into a directory. Then > create the metadata: > refresh table metadata dfs.`path_to_directory`; > For example, if you put the files in > /drill/testdata/filter/orders_parts_metadata, then run this sql command > refresh table metadata dfs.`/drill/testdata/filter/orders_parts_metadata`; > 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)