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Posted to issues@hive.apache.org by "happyziqi (Jira)" <ji...@apache.org> on 2022/11/25 04:28:00 UTC
[jira] [Commented] (HIVE-18735) Create table like loses transactional attribute
[ https://issues.apache.org/jira/browse/HIVE-18735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17638486#comment-17638486 ]
happyziqi commented on HIVE-18735:
----------------------------------
are you sure 'like' means clone
> Create table like loses transactional attribute
> -----------------------------------------------
>
> Key: HIVE-18735
> URL: https://issues.apache.org/jira/browse/HIVE-18735
> Project: Hive
> Issue Type: Bug
> Components: Transactions
> Affects Versions: 2.0.0
> Reporter: Eugene Koifman
> Assignee: László Pintér
> Priority: Major
> Fix For: 4.0.0-alpha-1
>
> Attachments: HIVE-18735.01.patch, HIVE-18735.02.patch, HIVE-18735.03.patch, HIVE-18735.04.patch, HIVE-18735.05.patch, HIVE-18735.06.patch
>
>
> {noformat}
> create table T1(a int, b int) clustered by (a) into 2 buckets stored as orc TBLPROPERTIES ('transactional'='true')";
> create table T like T1;
> show create table T ;
> CREATE TABLE `T`(
> `a` int,
> `b` int)
> CLUSTERED BY (
> a)
> INTO 2 BUCKETS
> ROW FORMAT SERDE
> 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
> STORED AS INPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
> OUTPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
> LOCATION
> 'file:/Users/ekoifman/IdeaProjects/hive/ql/target/tmp/org.apache.hadoop.hive.ql.TestTxnCommands-1518813536099/warehouse/t'
> TBLPROPERTIES (
> 'transient_lastDdlTime'='1518813564')
> {noformat}
> Specifying props explicitly does work
> {noformat}
> create table T1(a int, b int) clustered by (a) into 2 buckets stored as orc TBLPROPERTIES ('transactional'='true')";
> create table T like T1 TBLPROPERTIES ('transactional'='true');
> show create table T ;
> CREATE TABLE `T`(
> `a` int,
> `b` int)
> CLUSTERED BY (
> a)
> INTO 2 BUCKETS
> ROW FORMAT SERDE
> 'org.apache.hadoop.hive.ql.io.orc.OrcSerde'
> STORED AS INPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
> OUTPUTFORMAT
> 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat'
> LOCATION
> 'file:/Users/ekoifman/IdeaProjects/hive/ql/target/tmp/org.apache.hadoop.hive.ql.TestTxnCommands-1518814098564/warehouse/t'
> TBLPROPERTIES (
> 'transactional'='true',
> 'transactional_properties'='default',
> 'transient_lastDdlTime'='1518814111')
> {noformat}
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