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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/12/01 05:56:00 UTC
[jira] [Updated] (HIVE-26793) Create a new configuration to override "no compaction" for tables
[ https://issues.apache.org/jira/browse/HIVE-26793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HIVE-26793:
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Labels: pull-request-available (was: )
> Create a new configuration to override "no compaction" for tables
> -----------------------------------------------------------------
>
> Key: HIVE-26793
> URL: https://issues.apache.org/jira/browse/HIVE-26793
> Project: Hive
> Issue Type: Improvement
> Reporter: Kokila N
> Assignee: Kokila N
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently a simple user can create a table with {color:#6a8759}no_auto_compaction=true{color} table property and create an aborted write transaction writing to this table. This way a malicious user can prevent cleaning up data for the aborted transaction, creating performance degradation.
> This configuration should be allowed to overridden on a database level: adding {color:#6a8759}no_auto_compaction=false{color} should override the table level setting forcing the initiator to schedule compaction for all tables.
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