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https://issues.apache.org/jira/browse/AMBARI-25001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16710040#comment-16710040
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Sandor Molnar commented on AMBARI-25001:
----------------------------------------
Additional information about the storage requirements for all kind of DBs that
are currently supported :
Oracle
- 12c : 4000
([https://docs.oracle.com/database/121/SQLRF/sql_elements001.htm#SQLRF0021])
- 11gr2 : 4000
([https://docs.oracle.com/cd/E11882_01/server.112/e41084/sql_elements001.htm#SQLRF30020])
Postgres
- 10.2 : 1 GB
([https://www.postgresql.org/docs/10/datatype-character.html#DATATYPE-CHARACTER-TABLE]);
depends on encoding; recommended is to use 'text' as type (see
{{clusterconfig.config_data}})
- 9.6 : 1 GB
([https://www.postgresql.org/docs/9.6/datatype-character.html#DATATYPE-CHARACTER-TABLE]);
depends on encoding; recommended is to use 'text' as type (see
{{clusterconfig.config_data}})
MySQL (InnoDB only)
- 5.7 : 65,535
([https://dev.mysql.com/doc/refman/5.7/en/storage-requirements.html#data-types-storage-reqs-innodb])
MariaDB
- 10.2 : 65,535 ([https://mariadb.com/kb/en/library/varchar/])
> Ambari Upgrade from 2.6.2.2 to 2.7.1.0 fails in Schema upgrade phase due to
> long certificate
> --------------------------------------------------------------------------------------------
>
> Key: AMBARI-25001
> URL: https://issues.apache.org/jira/browse/AMBARI-25001
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.7.0
> Reporter: Sandor Molnar
> Assignee: Sandor Molnar
> Priority: Major
> Fix For: 2.8.0
>
>
> During the upgrade process to AMBARI 2.7.0 the upgrade operation is failing
> on Schema upgrade phase due to the following error:
> {code:java}
> Internal Exception: java.sql.BatchUpdateException: Batch entry 2 INSERT INTO
> ambari_configuration (property_name, category_name, property_value) VALUES
> ('ambari.sso.provider.certificate','sso-configuration',<LONG CERTIFICATE
> VALUE>') was aborted: ERROR: value too long for type character varying(2048)
> {code}
> Ambari is having the following DDL for {{ambari_configuration}}:
> {code:java}
> CREATE TABLE ambari_configuration (
> category_name VARCHAR(100) NOT NULL,
> property_name VARCHAR(100) NOT NULL,
> property_value VARCHAR(2048),
> CONSTRAINT PK_ambari_configuration PRIMARY KEY (category_name,
> property_name));
> {code}
> {{property_value}} is set to maximum of 2048 bytes/chars which is obviously
> not enough in some cases.
> Checking the currently supported DBs we may set this column to 4000 (except
> for Postgres where the recommended type is {{text}})
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