Vinson

Hi@zhicwu, I'm using the latest JDBC bridge. Only execute a query that takes a long time to return results, Creating a new query will fail, and I need to wait...

My JDBC bridge version is 2.1.0, clickhouse version is 21.12.3.32. "maximumPoolSize": 5

My query has only one JDBC table function. `select * from jdbc ('ds1', 'query1')` Tests have found that. 1. First, a query is executed: `select * from jdbc('ds1', 'select *...

My target database is Oracle. But my first query using oracle, and my second query using sqlserver will have the same problem. So the reason is not because the table...

Thank you for your advice. When I execute query `select cnt from jdbc('ds1','a String, b Int32', 'select count(1) as cnt from table_01')`, creating a new query is successful. My count...

补充：用同一张表做数据源进行测试， 同步到另外一张sqlserver表，时间是没有问题的

{ "job": { "content": [ { "reader": { "name": "sqlserverreader", "parameter": { "column": [ "[inputtime]" ], "connection": [ { "jdbcUrl": ["jdbc:sqlserver://xxxxxx:1433"], "table": ["test.dbo.a"] } ], "password": "xxxx", "username": "xxxx" }...

1. 升级 clickhouse-jdbc 版本  同步数据报错 (类似 #1484，已经更新了代码，依然存在该问题)，日志： [日志.txt](https://github.com/alibaba/DataX/files/9782091/default.txt) 2. 升级 clickhouse-jdbc 版本  同步数据报错 日志： [错误日志.txt](https://github.com/alibaba/DataX/files/9781932/default.txt) 修改 driver class  同步数据报错： [错误日志2.txt](https://github.com/alibaba/DataX/files/9781978/2.txt)

字段类型 DateTime64(3, 'Asia/Shanghai') -> DateTime64(3)，同步数据会存在 NullPointerException [错误日志3.txt](https://github.com/alibaba/DataX/files/9782362/3.txt)

Sure, thanks.