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Posted to dev@hive.apache.org by "Deepak Jaiswal (JIRA)" <ji...@apache.org> on 2017/11/28 01:56:00 UTC
[jira] [Created] (HIVE-18157) Vectorization : Insert in bucketed
table is broken with vectorization
Deepak Jaiswal created HIVE-18157:
-------------------------------------
Summary: Vectorization : Insert in bucketed table is broken with vectorization
Key: HIVE-18157
URL: https://issues.apache.org/jira/browse/HIVE-18157
Project: Hive
Issue Type: Bug
Reporter: Deepak Jaiswal
Assignee: Deepak Jaiswal
create temporary table foo (x int) clustered by (x) into 4 buckets;
insert overwrite table foo values(1),(2),(3),(4),(9);
select *, regexp_extract(INPUT__FILE__NAME, '.*/(.*)', 1) from foo;
OK
9 000000_0
4 000000_0
3 000000_0
2 000000_0
1 000000_0
set hive.vectorized.execution.enabled=false;
insert overwrite table foo values(1),(2),(3),(4),(9);
select *, regexp_extract(INPUT__FILE__NAME, '.*/(.*)', 1) from foo;
OK
4 000000_0
9 000001_0
1 000001_0
2 000002_0
3 000003_0
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