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From "Steve Yeom (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17856) MM tables - IOW is not ACID compliant
Date Mon, 06 Nov 2017 07:56:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Yeom updated HIVE-17856:
------------------------------
    Attachment: HIVE-17856.1.patch

> MM tables - IOW is not ACID compliant
> -------------------------------------
>
>                 Key: HIVE-17856
>                 URL: https://issues.apache.org/jira/browse/HIVE-17856
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Transactions
>            Reporter: Sergey Shelukhin
>            Assignee: Steve Yeom
>              Labels: mm-gap-1
>         Attachments: HIVE-17856.1.patch
>
>
> The following tests were removed from mm_all during "integration"... I should have never
allowed such manner of intergration.
> MM logic should have been kept intact until ACID logic could catch up. Alas, here we
are.
> {noformat}
> drop table iow0_mm;
> create table iow0_mm(key int) tblproperties("transactional"="true", "transactional_properties"="insert_only");
> insert overwrite table iow0_mm select key from intermediate;
> insert into table iow0_mm select key + 1 from intermediate;
> select * from iow0_mm order by key;
> insert overwrite table iow0_mm select key + 2 from intermediate;
> select * from iow0_mm order by key;
> drop table iow0_mm;
> drop table iow1_mm; 
> create table iow1_mm(key int) partitioned by (key2 int)  tblproperties("transactional"="true",
"transactional_properties"="insert_only");
> insert overwrite table iow1_mm partition (key2)
> select key as k1, key from intermediate union all select key as k1, key from intermediate;
> insert into table iow1_mm partition (key2)
> select key + 1 as k1, key from intermediate union all select key as k1, key from intermediate;
> select * from iow1_mm order by key, key2;
> insert overwrite table iow1_mm partition (key2)
> select key + 3 as k1, key from intermediate union all select key + 4 as k1, key from
intermediate;
> select * from iow1_mm order by key, key2;
> insert overwrite table iow1_mm partition (key2)
> select key + 3 as k1, key + 3 from intermediate union all select key + 2 as k1, key +
2 from intermediate;
> select * from iow1_mm order by key, key2;
> drop table iow1_mm;
> {noformat}
> {noformat}
> drop table simple_mm;
> create table simple_mm(key int) stored as orc tblproperties ("transactional"="true",
"transactional_properties"="insert_only");
> insert into table simple_mm select key from intermediate;
> -insert overwrite table simple_mm select key from intermediate;
> {noformat}



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