[ https://issues.apache.org/jira/browse/HBASE-27537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allan Yang reassigned HBASE-27537: ---------------------------------- Assignee: (was: Allan Yang) > Optimize the compaction triggering logic if table has set TTL > -------------------------------------------------------------- > > Key: HBASE-27537 > URL: https://issues.apache.org/jira/browse/HBASE-27537 > Project: HBase > Issue Type: Bug > Components: regionserver > Affects Versions: 2.4.15 > Reporter: mahua > Priority: Critical > > Although table has a TTL set in the cluster,some regions do not perform > periodic major compactions,and the expired TTL data is still stored in these > large files. Not trigger the reason is that the periodic check of the thread > according to number of files in the region If > hbase.hstore.compaction.min > then major compaction is not triggered, Instead, minor compaction is > triggered first. But minor compaction which excludes large files (by the > hbase.hstore.compaction.max.size), when the larger files reach a certain > number, the expired data under the larger files cannot be deleted normally. > > > -- This message was sent by Atlassian Jira (v8.20.10#820010)