[
https://issues.apache.org/jira/browse/HUDI-2595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
sivabalan narayanan updated HUDI-2595:
--------------------------------------
Status: In Progress (was: Open)
> Guard all writes to metadata table for a single writer datatable and async
> operations
> -------------------------------------------------------------------------------------
>
> Key: HUDI-2595
> URL: https://issues.apache.org/jira/browse/HUDI-2595
> Project: Apache Hudi
> Issue Type: Sub-task
> Reporter: sivabalan narayanan
> Assignee: sivabalan narayanan
> Priority: Blocker
> Fix For: 0.10.0
>
>
> Guard all writes to metadata table even for tables where locking is not
> enabled.
> As of now, we guard all writes to metadata table by taking a data table lock.
> This might work well for tables where multi-writer is enabled and so locking
> does take place. but for tables where multi-writer is not enabled, changes to
> metadata table happens w/o any lock.
> so, if async compaction is running, it could potentially overstep w/ just 1
> writer. both could concurrently try to update metadata table.
>
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
