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Posted to issues@hive.apache.org by "Miklos Gergely (Jira)" <ji...@apache.org> on 2020/02/11 19:54:00 UTC
[jira] [Updated] (HIVE-22747) Break up DDLSemanticAnalyzer -
extract Table info and lock analyzers
[ https://issues.apache.org/jira/browse/HIVE-22747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Miklos Gergely updated HIVE-22747:
----------------------------------
Attachment: HIVE-22747.03.patch
> Break up DDLSemanticAnalyzer - extract Table info and lock analyzers
> --------------------------------------------------------------------
>
> Key: HIVE-22747
> URL: https://issues.apache.org/jira/browse/HIVE-22747
> Project: Hive
> Issue Type: Sub-task
> Reporter: Miklos Gergely
> Assignee: Miklos Gergely
> Priority: Major
> Labels: pull-request-available, refactor-ddl
> Attachments: HIVE-22747.01.patch, HIVE-22747.02.patch, HIVE-22747.03.patch
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> DDLSemanticAnalyzer is a huge class, more than 4000 lines long. The goal is to refactor it in order to have everything cut into more handleable classes under the packageĀ org.apache.hadoop.hive.ql.exec.ddl:
> * have a separate class for each analyzers
> * have a package for each operation, containing an analyzer, a description, and an operation, so the amount of classes under a package is more manageable
> Step #13: extract the table info and lock related analyzers from DDLSemanticAnalyzer, and move them under the new package.
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