[ https://issues.apache.org/jira/browse/IMPALA-5821?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong updated IMPALA-5821: ---------------------------------- Summary: Distinguish numeric types and show implicit cast in EXTENDED explain plans (was: Add literal suffixes for numeric types) > Distinguish numeric types and show implicit cast in EXTENDED explain plans > -------------------------------------------------------------------------- > > Key: IMPALA-5821 > URL: https://issues.apache.org/jira/browse/IMPALA-5821 > Project: IMPALA > Issue Type: Improvement > Components: Frontend > Affects Versions: Impala 2.8.0 > Reporter: Matthew Jacobs > Priority: Minor > Labels: supportability, usability > > In this plan, it wasn't clear that the constant in the predicate was being > evaluated to a double. Then the lhs required an implicit cast, and the > predicate couldn't be pushed to Kudu: > {code} > [localhost:21000] > explain select * from functional_kudu.alltypestiny where > bigint_col < 1000 / 100; > Query: explain select * from functional_kudu.alltypestiny where bigint_col < > 1000 / 100 > +---------------------------------------------+ > | Explain String | > +---------------------------------------------+ > | Per-Host Resource Reservation: Memory=0B | > | Per-Host Resource Estimates: Memory=10.00MB | > | Codegen disabled by planner | > | | > | PLAN-ROOT SINK | > | | | > | 00:SCAN KUDU [functional_kudu.alltypestiny] | > | predicates: bigint_col < 10 | > +---------------------------------------------+ > {code} > We should make it more clear by printing this as a double clearly, e.g. > {code} > predicates: bigint_col < 10.0 > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org