T-M-L-C

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icon company 华为 icon location 陕西省西安市 icon location Just gonna have to be a different codeman

Results 2 issues of T-M-L-C

ClickHouse reads 40 million data and writes it into MySQL. When 35 million data is read, an error is reported.

17 comment

clickhouse-jdbc: version(0.4.6) error message: java.sql.SQLException: java.io.StreamCorruptedException: Reached end of input stream after reading 6719 of 10487 bytes clickhouse: version(23.3.2.1) error message: Code: 24.DB::Exception: Cannot write to ostream at offset 1082130432:...

bug
investigating

Java uses the JDBC driver to connect to the clickhouse.When 50 threads are initialized at a time to create database connections,an error is reported. #56742

1 comment

ClickHouse-JDBC version: 0.3.1 && 0.4.5 ![image](https://github.com/ClickHouse/clickhouse-java/assets/12447886/97c0a46d-97d4-447c-978a-8b9d599d158f) After the value of max_concurrent_queries in the config.xml file is changed to 0, the same error message is displayed. How to solve the problem?

module-jdbc