[ https://issues.apache.org/jira/browse/HBASE-27366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Huaxiang Sun updated HBASE-27366: --------------------------------- Affects Version/s: 2.4.5 (was: 2.4.10) > split or merge removed region under snapshot > -------------------------------------------- > > Key: HBASE-27366 > URL: https://issues.apache.org/jira/browse/HBASE-27366 > Project: HBase > Issue Type: Bug > Components: snapshots > Affects Versions: 2.4.5 > Reporter: Huaxiang Sun > Priority: Major > > We run into snapshot failures for one table with large number of regions. The > event sequence is like the following: > > # Snapshot process lists all regions for one table. > # Normalize kicks in to split some regions for the table under snapshot. > # split finishes and major compaction finishes. The parent region is moved > to archive. > # When the Snapshot processes the parent region, it does not exist and > snapshot fails. > Since snapshot process acquires the table lock, but there is no table lock > acquired in split or merge process, they crash into each other. -- This message was sent by Atlassian Jira (v8.20.10#820010)