ClickHouse/clickhouse-java v0.8.1

Release v0.8.1

on GitHub

New Features

• [client-v2] - Added support for Variant Data Type for RowBinary format. Can be read into a POJO or using a reader.
  Writing is supported only for POJO. (#2130)
• [client-v2] - Added support for Dynamic Data Type for RowBinary format. Can be read into a POJO or using a reader.
  Writing is supported only for POJO. (#2130)
• [client-v2] - Added support for JSON Data Type for RowBinary format. Can be read into a POJO or using a reader.
  Writing is supported only for POJO. (#2130)
• [client-v2] - Added support for ZonedDateTime in POJO serde. (#2117)
• [client-v2] - Added suport for micrometer metrics for Apache HTTP client connection pool. It is now possible to get metrics registered
  in micrometer registry by calling com.clickhouse.client.api.Client.Builder.registerClientMetrics(registry, groupName). (#1901)

Bug Fixes

• [client-v2] - Fixed getTableSchema(tableName, databaseName) now it doesn't ignore database name. (#2139)
• [client-v2] - Fixed returnGeneratedValues to not throw an exception. Keep in mind that ClickHouse doesn't support
  returning anything in response for INSERT statements. This change was done just to make client usable with certain frameworks. (#2121)
• [jdbc-v2] - Fixed changing database by USE statement. (#2137)
• [jbdc-v2] - Fixed ResultSetMetadata.getColumnClassName() to return null instead of throwing exception. This change is done only
  to allow certain frameworks work with the client. (#2112)
• [jdbc-v2] - Fixed using statements with WITH in JDBC v2. Previously was causing NPE. (#2132)
• [repo] - Fixed failing Test in Windows when attempting to locate files with reserved characters in the file path. (#2114)