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From "Vineet Garg (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-21862) ORC ppd produces wrong result with timestamp
Date Thu, 25 Jul 2019 19:08:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-21862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vineet Garg updated HIVE-21862:
-------------------------------
    Attachment:     (was: HIVE-21862.4.patch)

> ORC ppd produces wrong result with timestamp
> --------------------------------------------
>
>                 Key: HIVE-21862
>                 URL: https://issues.apache.org/jira/browse/HIVE-21862
>             Project: Hive
>          Issue Type: Bug
>          Components: ORC
>    Affects Versions: 4.0.0
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>            Priority: Major
>         Attachments: HIVE-21862.1.patch, HIVE-21862.2.patch, HIVE-21862.3.patch
>
>
> Note that to reproduce this ORC-491 and ORC-477 is required.
> {code:sql}
> set hive.vectorized.execution.enabled=false;
> set hive.support.concurrency=true;
> set hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager;
> set hive.tez.bucket.pruning=true;
> set hive.optimize.index.filter=true;
> set hive.metastore.disallow.incompatible.col.type.changes=false;
> create table change_allowincompatible_vectorization_false_date (ts date) partitioned
by (s string) clustered by (ts) into 32 buckets stored as orc tblproperties ('transactional'='true');
> alter table change_allowincompatible_vectorization_false_date add partition(s='aaa');
> alter table change_allowincompatible_vectorization_false_date add partition(s='bbb');
> insert into table change_allowincompatible_vectorization_false_date partition (s='aaa')
select ctimestamp1 from alltypesorc where ctimestamp1 > '2000-01-01' limit 50;
> insert into table change_allowincompatible_vectorization_false_date partition (s='bbb')
select ctimestamp1 from alltypesorc where ctimestamp1 < '2000-01-01' limit 50;
> select count(*) from change_allowincompatible_vectorization_false_date;
> alter table change_allowincompatible_vectorization_false_date change column ts ts timestamp;
> select count(*) from change_allowincompatible_vectorization_false_date;
> insert into table change_allowincompatible_vectorization_false_date partition (s='aaa')
values ('2038-03-22 07:26:48.0');
> select ts from change_allowincompatible_vectorization_false_date where ts='2038-03-22
07:26:48.0' and s='aaa';
> {code}
> Expected is one row but actual is zero
>  



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