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https://issues.apache.org/jira/browse/HIVE-22179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Miklos Gergely updated HIVE-22179:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
> Break up DDLSemanticAnalyzer - extract Function related analyzers
> -----------------------------------------------------------------
>
> Key: HIVE-22179
> URL: https://issues.apache.org/jira/browse/HIVE-22179
> Project: Hive
> Issue Type: Sub-task
> Reporter: Miklos Gergely
> Assignee: Miklos Gergely
> Priority: Major
> Labels: pull-request-available, refactor-ddl
> Attachments: HIVE-22179.01.patch, HIVE-22179.02.patch
>
> Time Spent: 1h 20m
> 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 package 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 #2: extract all the functin related analyzers from DDLSemanticAnalyzer
> and FunctionSemanticAnalyzer and MacroSemanticAnalyzer, and move them under
> the new package.
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