Victoria Markman created DRILL-2925: ---------------------------------------
Summary: Strange exception when avg is called with invalid argument type and count(*) Key: DRILL-2925 URL: https://issues.apache.org/jira/browse/DRILL-2925 Project: Apache Drill Issue Type: Bug Components: Execution - Flow Affects Versions: 0.9.0 Reporter: Victoria Markman Assignee: Chris Westin Priority: Minor This weird exception is thrown only with this particular combination of function calls: count(*), and both distinct and non distinct call to AVG. If you run all these separately, you will get "usual" runtime exception about missing function implementation. {code} 0: jdbc:drill:schema=dfs> select . . . . . . . . . . . . > count(*), . . . . . . . . . . . . > avg(distinct c_varchar), . . . . . . . . . . . . > avg(c_varchar) . . . . . . . . . . . . > from . . . . . . . . . . . . > alltypes . . . . . . . . . . . . > ; Query failed: SYSTEM ERROR: Invalid value for boolean: il304488381660192170587 Fragment 0:0 [f92bb536-8403-416e-9239-4aaa5c2e4d23 on atsqa4-133.qa.lab:31010] Error: exception while executing query: Failure while executing query. (state=,code=0) {code} AVG by itself: {code} 0: jdbc:drill:schema=dfs> select avg(c_varchar) from alltypes; Query failed: SYSTEM ERROR: Failure while trying to materialize incoming schema. Errors: Error in expression at index -1. Error: Missing function implementation: [castINT(BIT-OPTIONAL)]. Full expression: --UNKNOWN EXPRESSION--.. Fragment 0:0 0: jdbc:drill:schema=dfs> select avg(distinct c_varchar) from alltypes; Query failed: SYSTEM ERROR: Failure while trying to materialize incoming schema. Errors: Error in expression at index -1. Error: Missing function implementation: [castINT(BIT-OPTIONAL)]. Full expression: --UNKNOWN EXPRESSION--.. Fragment 0:0 [2d3adc96-7043-4854-bd31-28181df647a6 on atsqa4-133.qa.lab:31010] Error: exception while executing query: Failure while executing query. (state=,code=0) {code} AVG with COUNT(*) {code} 0: jdbc:drill:schema=dfs> select count(*), avg(c_varchar) from alltypes; Query failed: SYSTEM ERROR: Failure while trying to materialize incoming schema. Errors: Error in expression at index -1. Error: Missing function implementation: [castINT(BIT-OPTIONAL)]. Full expression: --UNKNOWN EXPRESSION--.. Fragment 0:0 [e7e165e5-adda-4a68-9f5a-a3c3d0f0faed on atsqa4-133.qa.lab:31010] Error: exception while executing query: Failure while executing query. (state=,code=0) 0: jdbc:drill:schema=dfs> select count(*), avg(distinct c_varchar) from alltypes; Query failed: SYSTEM ERROR: Failure while trying to materialize incoming schema. Errors: Error in expression at index -1. Error: Missing function implementation: [castINT(BIT-OPTIONAL)]. Full expression: --UNKNOWN EXPRESSION--.. Fragment 0:0 [ca16cd88-c9dd-46a7-983b-af722c88777d on atsqa4-133.qa.lab:31010] Error: exception while executing query: Failure while executing query. (state=,code=0) {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)