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Posted to issues@hive.apache.org by "Vaibhav Gumashta (JIRA)" <ji...@apache.org> on 2018/11/16 20:55:00 UTC

[jira] [Updated] (HIVE-20933) Disable minor compactions when using query based compactor

     [ https://issues.apache.org/jira/browse/HIVE-20933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vaibhav Gumashta updated HIVE-20933:
------------------------------------
    Description: HIVE-20699 introduces a new config, which can enable major compaction to be run as a HiveQL query, so that it can take advantage of the underlying execution engine and not run compaction as an MR job. This is particularly useful for cloud deployments. For now, we will disable minor compactions if this config flag is enabled. We will work on enabling minor compactions in HIVE-20934.  (was: HIVE-20699 introduces a new config, which can enable major compaction to be run as a HiveQL query, so that it can take advantage of the underlying execution engine and not run compaction as an MR job. This is particularly useful for cloud deployments. For now, we will disable minor compactions if this config flag is enabled. We will work on enabling minor compactions in a separate jira.)

> Disable minor compactions  when using query based compactor
> -----------------------------------------------------------
>
>                 Key: HIVE-20933
>                 URL: https://issues.apache.org/jira/browse/HIVE-20933
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Transactions
>    Affects Versions: 3.1.1
>            Reporter: Vaibhav Gumashta
>            Assignee: Vaibhav Gumashta
>            Priority: Major
>
> HIVE-20699 introduces a new config, which can enable major compaction to be run as a HiveQL query, so that it can take advantage of the underlying execution engine and not run compaction as an MR job. This is particularly useful for cloud deployments. For now, we will disable minor compactions if this config flag is enabled. We will work on enabling minor compactions in HIVE-20934.



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