Release v2.1.0

A minor release with below changes:

• fix encoding issue causing problem handling Chinese table names - #140
• BREAKING CHANGE: renamed maven groupId and package from ru.yandex to com.clickhouse
• add JDBC drivers into container for convenience

Commits

• [b137394]: Solve Issues 140, Chinese table name and column name] (yingyingqiqi) #145
• [4bf86d7]: Bump dependencies and rename package to com.clickhouse (Zhichun Wu) #148
• [45bb06d]: Remove hard-coded tags (Zhichun Wu) #149

Release v2.0.7

A patch release to address potential issue CVE-2021-4104 by removing log4j dependency.

Commits

• [12dbc62]: remove log4j (Zhichun Wu) #130
• [45b9c68]: bump version to 2.0.7 (Zhichun Wu) #130

Release v2.0.6

A patch release to fix query issue when ClickHouse version is older than 21.3.

Commits

• [1e94d63]: Bump versions (Zhichun Wu) #122
• [80d7443]: Support old version of ClickHouse (Zhichun Wu) #122

Release v2.0.5

A patch release for fixing insert error #117. Also now the docker image is changed to clickhouse/jdbc-bridge - you can still use yandex/clickhouse-jdbc-bridge but it's deprecated and will be removed in the future.

Commits

• [f8d0c10]: Sync image change (Zhichun Wu) #119
• [cdf0755]: Fix insert error (Zhichun Wu) #119
• [fa04fa0]: Bump JDBC driver (Zhichun Wu) #120

Release v2.0.4

A patch release for fixing concurrency issue introduced in 2.0.3. New configuration SERIAL_MODE was added for running queries in serial mode(as workaround of recursive queries and/or performance concern).

Commits

• [2d446d3]: Update JRE and add ClickHouse JDBC driver for SIT (Zhichun Wu) #106
• [c8afe20]: Bump version to 2.0.3 (Zhichun Wu) #106
• [3454692]: Fix parsing issue (Zhichun Wu) #106
• [925fd44]: Start connection pool without validating connection (Zhichun Wu) #106
• [0e0ce88]: Fix concurrency issue (Zhichun Wu) #114
• [46d5e6c]: Catch throwable in case driver throws out error like jtds (Zhichun Wu) #114
• [679241c]: Bump dependencies (Zhichun Wu) #114
• [c66aaf9]: Update document for newly added configuration (Zhichun Wu) #114

Release v2.0.3

A patch release with minor changes for SIT and parsing improvements.

Release v2.0.2

A patch release for ClickHouse 21.5 support.

Release v2.0.1

A patch release with below changes:

• fix issue of inserting UInt16 data(see #91)
• enable *Int128 and *Int256 support for insertion
• use static version in pom file

Release v2.0.0

2.0.0 is a complete rewrite with more features and improved performance, but it's not fully backward compatible. If you're using 1.x, you'll need to:

• define your named datasources in JSON file like <work directory>/config/datasources/myDataSource.json
• change datasource part in your query from datasource://myDataSource to myDataSource

Highlights of this release:

• arbitrary query as long as underlying datasource is supported

  select * from jdbc('mariadb', 'desc test_table')
  select * from jdbc('mariadb', 'select * from test_table limit 10')

• connection pooling for database and metrics for monitoring
• mutation support

  select * from jdbc('self?mutation', 'create table if not exists system.test_table(a String, b UInt8) engine=Memory()')
  create table if not exists system.jdbc_table (a String, b UInt8) engine=JDBC('self?batch_size=1000', 'system', 'test_table');
  insert into system.jdbc_table(a, b) values('a', 1);
  select * from jdbc('self?mutation', 'insert into system.jdbc_table(a, b) values('b', 2)');
  select * from system.test_table;

• inline schema and type mapping in datasource configuration

  select * from jdbc('mariadb', 'value Enum(''A''=1, ''B''=2)', 'select 1 as value')
  select * from jdbc('postgresql', 'value Decimal(10,3)', 'select 1.23 as value')

• scripting(experimental)

  select * from jdbc('script', '"1,2,3".split(",").map(Number)')

Release 1.0.1

Bumped dependency versions