[jira] [Resolved] (CARBONDATA-3235) AlterTableRename and PreAgg Datamap Fail Issue

[Akash R Nilugal (Jira)]

     [ https://issues.apache.org/jira/browse/CARBONDATA-3235?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

kumar vishal resolved CARBONDATA-3235.
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    Resolution: Fixed

> AlterTableRename and PreAgg Datamap Fail Issue
> ----------------------------------------------
>
>                 Key: CARBONDATA-3235
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3235
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: Naman Rastogi
>            Assignee: Naman Rastogi
>            Priority: Minor
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> h3. Alter Table Rename Table Fail
>  * When table rename is success in hive, but failed in carbon data store, it would throw exception, but would not go back and undo rename in hive.
> h3. Create-Preagregate-Datamap Fail
>  * When (preaggregate) datamap schema is written, but table updation is failed
> -> call CarbonDropDataMapCommand.processMetadata()
> -> call dropDataMapFromSystemFolder() -> this is supposed to delete the folder on disk, but doesnt as the datamap is not yet updated in table, and throws NoSuchDataMapException

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