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https://issues.apache.org/jira/browse/HIVE-17856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251038#comment-16251038
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Steve Yeom edited comment on HIVE-17856 at 11/14/17 7:42 AM:
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Again.. using a unit test context along with FILE_OP_LOGGER seems to make it
easier to clarify the errors of mm_all.q and mm_loaddata.q tests failures,
regarding whether one is a failure or an indicator of fixed bug.
was (Author: steveyeom2017):
Again.. using a unit test context seems to make it easier to clarify the errors
of mm_all.q and mm_loaddata.q tests failures,
regarding whether one is a failure or an indicator of fixed bug.
> 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, HIVE-17856.2.patch,
> HIVE-17856.3.patch, HIVE-17856.4.patch, HIVE-17856.5.patch,
> HIVE-17856.6.patch, HIVE-17856.7.patch, HIVE-17856.8.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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