[ https://issues.apache.org/jira/browse/IMPALA-12763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Becker resolved IMPALA-12763. ------------------------------------ Resolution: Fixed > Union with string struct crashes in ASAN > ---------------------------------------- > > Key: IMPALA-12763 > URL: https://issues.apache.org/jira/browse/IMPALA-12763 > Project: IMPALA > Issue Type: Bug > Components: Backend > Reporter: Daniel Becker > Assignee: Daniel Becker > Priority: Major > > In ASAN builds if we UNION ALL an array containing a struct of a string with > itself Impala crashes. This is how to reproduce it: > In Hive: > > {code:java} > create table su (arr ARRAY<STRUCT<s: STRING>>) stored as parquet; > insert into su values (array(named_struct("s", "A"))); > {code} > In Impala: > {code:java} > select 1, arr from su > union all select 2, arr from su;{code} > The ASAN error message indicates a heap-use-after-free. -- This message was sent by Atlassian Jira (v8.20.10#820010)