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https://issues.apache.org/jira/browse/HIVE-27996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17808115#comment-17808115
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László Végh commented on HIVE-27996:
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[~aturoczy] Currently yes. pls see my comment at HIVE-28004.
The plan is to fix the issues introfuced by HIVE-27406 and HIVE-27481.
This task is to provide a possibility to rollback if the fixes may take too
much time and it is getting urgent make Hive work again.
> Revert HIVE-27406 & HIVE-27481
> ------------------------------
>
> Key: HIVE-27996
> URL: https://issues.apache.org/jira/browse/HIVE-27996
> Project: Hive
> Issue Type: Bug
> Components: Transactions
> Affects Versions: 4.0.0-beta-1
> Reporter: László Végh
> Assignee: Laszlo Vegh
> Priority: Blocker
> Labels: pull-request-available
>
> Revert HIVE-27406 & HIVE-27481
>
> The introduced changes were causing DB incompatibility issues.
> {code}
> create table if not exists tab_acid (a int) partitioned by (p string) stored
> as orc TBLPROPERTIES ('transactional'='true');
> insert into tab_acid values(1,'foo'),(3,'bar');
> Caused by: MetaException(message:The update count was rejected in at least
> one of the result array. Rolling back.)
> at
> org.apache.hadoop.hive.metastore.txn.jdbc.MultiDataSourceJdbcResource.execute(MultiDataSourceJdbcResource.java:217)
> at
> org.apache.hadoop.hive.metastore.txn.TxnHandler.addDynamicPartitions(TxnHandler.java:876)
> {code}
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