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https://issues.apache.org/jira/browse/HIVE-17736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Kolbasov reassigned HIVE-17736:
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Assignee: (was: Alexander Kolbasov)
> ObjectStore transaction handling can be simplified
> --------------------------------------------------
>
> Key: HIVE-17736
> URL: https://issues.apache.org/jira/browse/HIVE-17736
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Affects Versions: 3.0.0
> Reporter: Alexander Kolbasov
> Priority: Major
> Attachments: HIVE-17736.01.patch
>
>
> There are many places in ObjectStore that do something like this:
> {code}
> boolean commited = false;
> try {
> openTransaction();
> commited = commitTransaction();
> } finally {
> if (!commited) {
> rollbackTransaction();
> }
> }
> {code}
> We can simplify this in two ways:
> 1) Create a wrapper that calls given piece of code inside the block of code
> above. This is similar to TransactionManager in Sentry.
> 2) Create a special auto-closeable object that does the check and rollback on
> close.
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