Files
impala/testdata/workloads/functional-query/queries/QueryTest
Daniel Becker cb0018e679 IMPALA-11011: Impala crashes in OrcStructReader::NumElements()
Running the query

select inner_arr.ITEM
from functional_orc_def.complextypestbl_non_transactional.nested_struct.c.d.ITEM
as inner_arr;

crashes Impala because in OrcStructReader::NumElements() 'vbatch_' is
NULL and we dereference it.

This commit adds a NULL check and if 'vbatch_' is NULL, NumElements()
returns 0.

Testing:
  - added a regression test in
    'testdata/workloads/functional-query/queries/QueryTest/struct-in-select-list.test'
    that runs the above query.

Change-Id: I19cea7afdd1b3542a20a81b9f212fa320f3c1427
Reviewed-on: http://gerrit.cloudera.org:8080/18007
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
2021-11-10 21:11:30 +00:00
..
2021-07-06 18:35:30 +00:00
2021-02-15 22:25:41 +00:00