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The following commit(s) were added to refs/heads/master by this push:
     new 9c4eb96f816 HIVE-27749: Addendum: SchemaTool initSchema fails on 
Mariadb 10.2 - Fix INSERT query (#5009) (Sourabh Badhya reviewed by Attila 
Turoczy, Denys Kuzmenko)
9c4eb96f816 is described below

commit 9c4eb96f816105560e7d4809f1d608e7eca9e523
Author: Sourabh Badhya <[email protected]>
AuthorDate: Thu Jan 18 13:38:06 2024 +0530

    HIVE-27749: Addendum: SchemaTool initSchema fails on Mariadb 10.2 - Fix 
INSERT query (#5009) (Sourabh Badhya reviewed by Attila Turoczy, Denys Kuzmenko)
---
 .../src/main/sql/mysql/hive-schema-4.0.0-alpha-2.mysql.sql            | 2 +-
 .../src/main/sql/mysql/hive-schema-4.0.0-beta-1.mysql.sql             | 2 +-
 .../src/main/sql/mysql/hive-schema-4.0.0-beta-2.mysql.sql             | 4 ++--
 .../hive/metastore/tools/schematool/TestSchemaToolForMetastore.java   | 3 ++-
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git 
a/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-alpha-2.mysql.sql
 
b/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-alpha-2.mysql.sql
index 3016f8021f6..33085004cf8 100644
--- 
a/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-alpha-2.mysql.sql
+++ 
b/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-alpha-2.mysql.sql
@@ -894,7 +894,7 @@ CREATE TABLE IF NOT EXISTS `NOTIFICATION_SEQUENCE`
 
 ALTER TABLE `NOTIFICATION_SEQUENCE` ADD CONSTRAINT `ONE_ROW_CONSTRAINT` CHECK 
(`NNI_ID` = 1);
 
-INSERT INTO `NOTIFICATION_SEQUENCE` (`NEXT_EVENT_ID`) SELECT * from (select 1 
as `NOTIFICATION_SEQUENCE`) a WHERE (SELECT COUNT(*) FROM 
`NOTIFICATION_SEQUENCE`) = 0;
+INSERT INTO `NOTIFICATION_SEQUENCE` (`NNI_ID`, `NEXT_EVENT_ID`) SELECT 1,1 
FROM DUAL WHERE NOT EXISTS (SELECT 1 FROM `NOTIFICATION_SEQUENCE`);
 
 CREATE TABLE IF NOT EXISTS `KEY_CONSTRAINTS`
 (
diff --git 
a/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-1.mysql.sql
 
b/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-1.mysql.sql
index e9d37d35774..a99b9c5afb4 100644
--- 
a/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-1.mysql.sql
+++ 
b/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-1.mysql.sql
@@ -896,7 +896,7 @@ CREATE TABLE IF NOT EXISTS `NOTIFICATION_SEQUENCE`
 
 ALTER TABLE `NOTIFICATION_SEQUENCE` ADD CONSTRAINT `ONE_ROW_CONSTRAINT` CHECK 
(`NNI_ID` = 1);
 
-INSERT INTO `NOTIFICATION_SEQUENCE` (`NEXT_EVENT_ID`) SELECT * from (select 1 
as `NOTIFICATION_SEQUENCE`) a WHERE (SELECT COUNT(*) FROM 
`NOTIFICATION_SEQUENCE`) = 0;
+INSERT INTO `NOTIFICATION_SEQUENCE` (`NNI_ID`, `NEXT_EVENT_ID`) SELECT 1,1 
FROM DUAL WHERE NOT EXISTS (SELECT 1 FROM `NOTIFICATION_SEQUENCE`);
 
 CREATE TABLE IF NOT EXISTS `KEY_CONSTRAINTS`
 (
diff --git 
a/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-2.mysql.sql
 
b/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-2.mysql.sql
index d97577f7d21..c1140eacf44 100644
--- 
a/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-2.mysql.sql
+++ 
b/standalone-metastore/metastore-server/src/main/sql/mysql/hive-schema-4.0.0-beta-2.mysql.sql
@@ -851,9 +851,9 @@ CREATE TABLE IF NOT EXISTS `NOTIFICATION_SEQUENCE`
     PRIMARY KEY (`NNI_ID`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
 
-ALTER TABLE `NOTIFICATION_SEQUENCE` MODIFY COLUMN `NNI_ID` BIGINT(20) 
GENERATED ALWAYS AS (1) STORED NOT NULL;
+ALTER TABLE `NOTIFICATION_SEQUENCE` ADD CONSTRAINT `ONE_ROW_CONSTRAINT` CHECK 
(`NNI_ID` = 1);
 
-INSERT INTO `NOTIFICATION_SEQUENCE` (`NEXT_EVENT_ID`) SELECT * from (select 1 
as `NOTIFICATION_SEQUENCE`) a WHERE (SELECT COUNT(*) FROM 
`NOTIFICATION_SEQUENCE`) = 0;
+INSERT INTO `NOTIFICATION_SEQUENCE` (`NNI_ID`, `NEXT_EVENT_ID`) SELECT 1,1 
FROM DUAL WHERE NOT EXISTS (SELECT 1 FROM `NOTIFICATION_SEQUENCE`);
 
 CREATE TABLE IF NOT EXISTS `KEY_CONSTRAINTS`
 (
diff --git 
a/standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/tools/schematool/TestSchemaToolForMetastore.java
 
b/standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/tools/schematool/TestSchemaToolForMetastore.java
index e82b943915b..804bf156dc6 100644
--- 
a/standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/tools/schematool/TestSchemaToolForMetastore.java
+++ 
b/standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/tools/schematool/TestSchemaToolForMetastore.java
@@ -46,6 +46,7 @@ import 
org.apache.hadoop.hive.metastore.annotation.MetastoreCheckinTest;
 import org.apache.hadoop.hive.metastore.conf.MetastoreConf;
 import org.apache.hadoop.hive.metastore.dbinstall.rules.DatabaseRule;
 import org.apache.hadoop.hive.metastore.dbinstall.rules.Derby;
+import org.apache.hadoop.hive.metastore.dbinstall.rules.Mariadb;
 import org.apache.hadoop.hive.metastore.dbinstall.rules.Mssql;
 import org.apache.hadoop.hive.metastore.dbinstall.rules.Mysql;
 import org.apache.hadoop.hive.metastore.dbinstall.rules.Oracle;
@@ -85,7 +86,7 @@ public class TestSchemaToolForMetastore {
     dbs.add(new Object[] { new Mysql() });
     dbs.add(new Object[] { new Oracle() });
     dbs.add(new Object[] { new Postgres() });
-//    dbs.add(new Object[] { new Mariadb() }); Disabled due to HIVE-27749
+    dbs.add(new Object[] { new Mariadb() });
     dbs.add(new Object[] { new Mssql() });
     return dbs;
   }

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