Azure data bricks external hive metastore creation - apache-spark

Question

I am creating a metastore in azure databricks for azure sql.I have given below commands to cluster config using 7.3 runtime. As mentioned in the documentation
https://learn.microsoft.com/en-us/azure/databricks/data/metastores/external-hive-metastore#spark-options
spark.hadoop.javax.jdo.option.ConnectionDriverName com.microsoft.sqlserver.jdbc.SQLServerDriver
spark.hadoop.javax.jdo.option.ConnectionURL jdbc:sqlserver://xxx.database.windows.net:1433;database=hivemetastore
spark.hadoop.javax.jdo.option.ConnectionUserName xxxx
datanucleus.fixedDatastore false
spark.hadoop.javax.jdo.option.ConnectionPassword xxxx
datanucleus.autoCreateSchema true
spark.sql.hive.metastore.jars builtin
spark.sql.hive.metastore.version 1.2.1
hive.metastore.schema.verification.record.version false
hive.metastore.schema.verification false
--
After this when I tried to create database metastore I will get cancelled automatically.
Error I am getting in Data section in databricks which I am not able to copy also.
Cluster setting
Command

Answer 1

--Update
According to the error message updated in the comments
The maximum length allowed is 8000, when the the length specified in declaring a VARCHAR column.
WorkAround: Use either VARCHAR(8000) or VARCHAR(MAX) for column 'PARAM_VALUE'. I would prefer using nvarchar(max), cause an nvarchar (MAX) can store up to 2GB of characters.
Apparently found an official record of the know issue!
See Error in CREATE TABLE with external Hive metastore
This is a known issue with MySQL 8.0 when the default charset is
utfmb4.
Try running this to confirm
SELECT default_character_set_name FROM information_schema.SCHEMATA S WHERE schema_name = "<database-name>"
If yes, Refer Solution
You need to update or recreate the database and set the charset to
latin1.
You have 2 options:
Manually run create statements in the Hive database with DEFAULT CHARSET=latin1 at the end of each CREATE TABLE statement.
Setup the database and user accounts. And create the database and run alter database hive character set latin1; before you launch the metastore. (This command sets the default CHARSET for the database. It is applied when the metastore creates tables.)