[
https://issues.apache.org/jira/browse/HIVE-23618?focusedWorklogId=474767&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-474767
]
ASF GitHub Bot logged work on HIVE-23618:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 26/Aug/20 11:11
Start Date: 26/Aug/20 11:11
Worklog Time Spent: 10m
Work Description: adesh-rao commented on a change in pull request #1237:
URL: https://github.com/apache/hive/pull/1237#discussion_r477218017
##########
File path:
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplicationScenarios.java
##########
@@ -3060,13 +3049,19 @@ public void testConstraints() throws IOException {
assertEquals(fks.size(), 2);
List<SQLNotNullConstraint> nns =
metaStoreClientMirror.getNotNullConstraints(new
NotNullConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName , "tbl3"));
assertEquals(nns.size(), 1);
+ List<SQLCheckConstraint> cks =
metaStoreClientMirror.getCheckConstraints(new
CheckConstraintsRequest(DEFAULT_CATALOG_NAME, replDbName , "tbl7"));
Review comment:
External tables don't support default/check constraints yet. So, skipped
adding for external table.
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/parse/repl/load/message/AddCheckConstraintHandler.java
##########
@@ -0,0 +1,75 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hive.ql.parse.repl.load.message;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.hadoop.hive.common.TableName;
+import org.apache.hadoop.hive.metastore.api.SQLCheckConstraint;
+import org.apache.hadoop.hive.metastore.messaging.AddCheckConstraintMessage;
+import org.apache.hadoop.hive.ql.ddl.DDLWork;
+import org.apache.hadoop.hive.ql.ddl.table.constraint.Constraints;
+import
org.apache.hadoop.hive.ql.ddl.table.constraint.add.AlterTableAddConstraintDesc;
+import org.apache.hadoop.hive.ql.exec.Task;
+import org.apache.hadoop.hive.ql.exec.TaskFactory;
+import org.apache.hadoop.hive.ql.parse.SemanticException;
+
+public class AddCheckConstraintHandler extends AbstractMessageHandler {
Review comment:
Added comments.
I couldn't find any existing unit tests for other *Handler classes, and
since TestReplicationScenarios in itests is covering this end-to-end, I skipped
unit tests.
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Issue Time Tracking
-------------------
Worklog Id: (was: 474767)
Time Spent: 50m (was: 40m)
> NotificationLog should also contain events for default/check constraints
> ------------------------------------------------------------------------
>
> Key: HIVE-23618
> URL: https://issues.apache.org/jira/browse/HIVE-23618
> Project: Hive
> Issue Type: Improvement
> Components: Standalone Metastore
> Affects Versions: 4.0.0
> Reporter: Adesh Kumar Rao
> Assignee: Adesh Kumar Rao
> Priority: Major
> Labels: pull-request-available
> Time Spent: 50m
> Remaining Estimate: 0h
>
> This should follow similar approach of notNull/Unique constraints. This will
> also include event replication for these constraints.
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