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Posted to issues@hive.apache.org by "anishek (JIRA)" <ji...@apache.org> on 2017/08/02 06:17:01 UTC
[jira] [Updated] (HIVE-16895) Multi-threaded execution of
bootstrap dump of partitions
[ https://issues.apache.org/jira/browse/HIVE-16895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
anishek updated HIVE-16895:
---------------------------
Description:
to allow faster execution of bootstrap dump phase we dump multiple partitions from same table simultaneously.
even though dumping functions is not going to be a blocker, moving to similar execution modes for all metastore objects will make code more coherent.
Bootstrap dump at db level does :
* boostrap of all tables
** boostrap of all partitions in a table. (scope of current jira)
* boostrap of all functions
was:
to allow faster execution of bootstrap dump phase we dump multiple partitions from same table simultaneously.
even though dumping functions is not going to be a blocker, moving to similar execution modes for all metastore objects will make code more coherent.
Bootstrap dump at db level does :
* boostrap of all tables
** boostrap of all partitions in a table. (scope of current jira)
* boostrap of all functions (scope of current jira)
Summary: Multi-threaded execution of bootstrap dump of partitions (was: Multi-threaded execution of bootstrap dump of partitions / functions)
> Multi-threaded execution of bootstrap dump of partitions
> ---------------------------------------------------------
>
> Key: HIVE-16895
> URL: https://issues.apache.org/jira/browse/HIVE-16895
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Affects Versions: 3.0.0
> Reporter: anishek
> Assignee: anishek
> Fix For: 3.0.0
>
>
> to allow faster execution of bootstrap dump phase we dump multiple partitions from same table simultaneously.
> even though dumping functions is not going to be a blocker, moving to similar execution modes for all metastore objects will make code more coherent.
> Bootstrap dump at db level does :
> * boostrap of all tables
> ** boostrap of all partitions in a table. (scope of current jira)
> * boostrap of all functions
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