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https://issues.apache.org/jira/browse/HIVE-22747?focusedWorklogId=385331&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-385331
]
ASF GitHub Bot logged work on HIVE-22747:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 11/Feb/20 18:15
Start Date: 11/Feb/20 18:15
Worklog Time Spent: 10m
Work Description: miklosgergely commented on pull request #882:
HIVE-22747 Break up DDLSemanticAnalyzer - extract Table info and lock analyzers
URL: https://github.com/apache/hive/pull/882#discussion_r377810208
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/ddl/DDLUtils.java
##########
@@ -219,4 +220,21 @@ private static String getHS2Host(HiveConf conf) throws
SemanticException {
throw new SemanticException("Kill query is only supported in HiveServer2
(not hive cli)");
}
+
+ /**
+ * Get the fully qualified name in the node.
+ * E.g. the node of the form ^(DOT ^(DOT a b) c) will generate a name of the
form "a.b.c".
+ */
+ public static String getFQName(ASTNode node) {
Review comment:
The original code for this was not removed yet, as it is still used by some
other analyzers which are still in DDLSemanticAnalyzer, see the static class
QualifiedNameUtil. I don't see why wouldn't it work in quoted case, I guess
the quotes are removed before building the ASTTree, isn't that the case?
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Issue Time Tracking
-------------------
Worklog Id: (was: 385331)
Time Spent: 50m (was: 40m)
> 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
>
> Time Spent: 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 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 #13: extract the table info and lock related analyzers from
> DDLSemanticAnalyzer, and move them under the new package.
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