[
https://issues.apache.org/jira/browse/IOTDB-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xiangdong Huang reassigned IOTDB-1848:
--------------------------------------
Assignee: xinzhongtianxia
> Failed to initialize pool: Does not support setReadOnly
> -------------------------------------------------------
>
> Key: IOTDB-1848
> URL: https://issues.apache.org/jira/browse/IOTDB-1848
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Connectors/Grafana
> Reporter: xinzhongtianxia
> Assignee: xinzhongtianxia
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2021-10-14-17-41-48-614.png
>
>
> 1. iotdb-grafana used jdbcTemplate which will use hikari as database
> connection pool
> 2. when creating connection, hikari will set readonly param
> 3. in iotdb-jdbc module, IoTDBConnection throw an exception in setReadOnly()
> method.
> 4. Then, we will see :
> *com.zaxxer.hikari.pool.HikariPool$PoolInitializationException: Failed to
> initialize pool: Does not support setReadOnly*
> *!image-2021-10-14-17-41-48-614.png!*
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
