Stamatis Zampetakis created HIVE-27749:
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             Summary: SchemaTool initSchema fails on Mariadb 10.2
                 Key: HIVE-27749
                 URL: https://issues.apache.org/jira/browse/HIVE-27749
             Project: Hive
          Issue Type: Bug
          Components: Standalone Metastore
    Affects Versions: 4.0.0-beta-1
            Reporter: Stamatis Zampetakis
         Attachments: mariadb-metastore-schema-tests.patch

Schema initialization for 4.0.0-beta-1 fails when run on Mariadb 10.2.

The problem is reproducible on current 
(e5a7ce2f091da1f8a324da6e489cda59b9e4bfc6) master by applying the 
[^mariadb-metastore-schema-tests.patch] and then running:
{noformat}
mvn test -Dtest=TestMariadb#install -Dtest.groups=""{noformat}
The error is shown below:
{noformat}
315/409      ALTER TABLE `NOTIFICATION_SEQUENCE` MODIFY COLUMN `NNI_ID` 
BIGINT(20) GENERATED ALWAYS AS (1) STORED NOT NULL;
Error: (conn=11) You have an error in your SQL syntax; check the manual that 
corresponds to your MariaDB server version for the right syntax to use near 
'NOT NULL' at line 1 (state=42000,code=1064)
Aborting command set because "force" is false and command failed: "ALTER TABLE 
`NOTIFICATION_SEQUENCE` MODIFY COLUMN `NNI_ID` BIGINT(20) GENERATED ALWAYS AS 
(1) STORED NOT NULL;"
[ERROR] 2023-09-27 21:36:30.317 [main] MetastoreSchemaTool - Schema 
initialization FAILED! Metastore state would be inconsistent!
Schema initialization FAILED! Metastore state would be inconsistent!
[ERROR] 2023-09-27 21:36:30.317 [main] MetastoreSchemaTool - Underlying cause: 
java.io.IOException : Schema script failed, errorcode OTHER
Underlying cause: java.io.IOException : Schema script failed, errorcode OTHER
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization 
FAILED! Metastore state would be inconsistent!
        at 
org.apache.hadoop.hive.metastore.tools.schematool.SchemaToolTaskInit.execute(SchemaToolTaskInit.java:66)
        at 
org.apache.hadoop.hive.metastore.tools.schematool.MetastoreSchemaTool.run(MetastoreSchemaTool.java:480)
        at 
org.apache.hadoop.hive.metastore.tools.schematool.MetastoreSchemaTool.run(MetastoreSchemaTool.java:425)
        at 
org.apache.hadoop.hive.metastore.dbinstall.rules.DatabaseRule.installLatest(DatabaseRule.java:269)
        at 
org.apache.hadoop.hive.metastore.dbinstall.DbInstallBase.install(DbInstallBase.java:34)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54)
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
        at 
org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
        at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
        at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
        at 
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:377)
        at 
org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:138)
        at 
org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:465)
        at 
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:451)
Caused by: java.io.IOException: Schema script failed, errorcode OTHER
        at 
org.apache.hadoop.hive.metastore.tools.schematool.MetastoreSchemaTool.execSql(MetastoreSchemaTool.java:332)
        at 
org.apache.hadoop.hive.metastore.tools.schematool.MetastoreSchemaTool.execSql(MetastoreSchemaTool.java:303)
        at 
org.apache.hadoop.hive.metastore.tools.schematool.SchemaToolTaskInit.execute(SchemaToolTaskInit.java:62)
        ... 33 more
[ERROR] 2023-09-27 21:36:30.317 [main] MetastoreSchemaTool - *** schemaTool 
failed ***
*** schemaTool failed ***
{noformat}



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