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https://issues.apache.org/jira/browse/HIVE-25545?focusedWorklogId=657392&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-657392
]
ASF GitHub Bot logged work on HIVE-25545:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 29/Sep/21 16:37
Start Date: 29/Sep/21 16:37
Worklog Time Spent: 10m
Work Description: saihemanth-cloudera commented on a change in pull
request #2665:
URL: https://github.com/apache/hive/pull/2665#discussion_r718698639
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/ddl/table/constraint/drop/AlterTableDropConstraintAnalyzer.java
##########
@@ -47,11 +51,18 @@ protected void analyzeCommand(TableName tableName,
Map<String, String> partition
String constraintName = unescapeIdentifier(command.getChild(0).getText());
AlterTableDropConstraintDesc desc = new
AlterTableDropConstraintDesc(tableName, null, constraintName);
- rootTasks.add(TaskFactory.get(new DDLWork(getInputs(), getOutputs(),
desc)));
Table table = getTable(tableName);
+ WriteEntity.WriteType writeType = null;
if (AcidUtils.isTransactionalTable(table)) {
setAcidDdlDesc(desc);
+ writeType = WriteType.DDL_EXCLUSIVE;
+ } else {
+ writeType =
WriteEntity.determineAlterTableWriteType(AlterTableType.DROP_CONSTRAINT);
}
+ inputs.add(new ReadEntity(table));
Review comment:
AlterTableDropConstraintDesc doesn't extend
AbstractAlterTableWithConstraintsDesc as is the case with
AlterTableAddConstraintDesc, So it cannot convert the descriptor object to add
inputs and outputs. The reason why AlterTableDropConstraintDesc cannot extend
AbstractAlterTableWithConstraintsDesc is that the input command only issues the
constraint name (ALTER TABLE foo DROP CONSTRAINT foo_constraint) but not the
constraint object (which is the case with ADD constraint) and
AbstractAlterTableWithConstraintsDesc takes constraint as an argument.
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Issue Time Tracking
-------------------
Worklog Id: (was: 657392)
Time Spent: 50m (was: 40m)
> Add/Drop constraints events on table should create authorizable events in HS2
> -----------------------------------------------------------------------------
>
> Key: HIVE-25545
> URL: https://issues.apache.org/jira/browse/HIVE-25545
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Reporter: Sai Hemanth Gantasala
> Assignee: Sai Hemanth Gantasala
> Priority: Major
> Labels: pull-request-available
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Alter table foo_tbl ADD constraint c1_unique UNIQUE(id1) disable novalidate;
> Alter table foo_tbl DROP constraint c1_unique;
> The above statements are currently not being authorized in Ranger/Sentry.
> These should be authorized by creating authorizable events in Hive.
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