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Date: Fri, 20 Oct 2017 22:54:00 +0000 (UTC)
From: "Sergey Shelukhin (JIRA)" <jira@apache.org>
To: issues@hive.apache.org
Message-ID: <JIRA.13110827.1508454453000.22579.1508540040511@Atlassian.JIRA>
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Subject: [jira] [Updated] (HIVE-17856) MM tables - IOW is not ACID compliant
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archived-at: Fri, 20 Oct 2017 22:54:05 -0000


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

Sergey Shelukhin updated HIVE-17856:
------------------------------------
    Summary: MM tables - IOW is not ACID compliant  (was: MM tables - IOW is broken)

> 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
>
> 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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