Khaliullin Aidar created IMPALA-14778:
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Summary: SIGSEGV when canceling iceberg tables
Key: IMPALA-14778
URL: https://issues.apache.org/jira/browse/IMPALA-14778
Project: IMPALA
Issue Type: Bug
Components: Backend
Affects Versions: Impala 4.5.0
Reporter: Khaliullin Aidar
Be crashes when canceling a select query to iceberg tables. Thread crashed on
IcebergMetadataScanner::Close.
For example generate some data like
{code:java}
create table ice_from_1 (i int) stored as iceberg;
insert into ice_from_1 values (1);
. . .
create table ice_from_100 (i int) stored as iceberg;
insert into ice_from_100 values (1);{code}
cancel query after 3-5sec
{code:java}
select count as cnt, 'text' as text from ice_from_1.files union all
select count as cnt, 'text' as text from ice_from_2.files union all
...
select count as cnt, 'text' as text from ice_from_100.files; {code}
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