Upgrade ClickHouseIO to use ClickHouse Java Client V2

CHANGES.md

@@ -68,6 +68,7 @@
 
 * Add Datadog IO support (Java) ([#37318](https://github.com/apache/beam/issues/37318)).
 * Remove Pubsublite IO support, since service will be deprecated in March 2026. ([#37375](https://github.com/apache/beam/issues/37375)).
+* (Java) ClickHouse - migrating from the legacy JDBC driver (v0.6.3) to ClickHouse Java Client v2 (v0.9.6). See the [class documentation](https://beam.apache.org/releases/javadoc/current/org/apache/beam/sdk/io/clickhouse/ClickHouseIO.html) for migration guide   ([#37610](https://github.com/apache/beam/issues/37610)).
 
 ## New Features / Improvements
 
@@ -2357,4 +2358,4 @@ Schema Options, it will be removed in version `2.23.0`. ([BEAM-9704](https://iss
 
 ## Highlights
 
-- For versions 2.19.0 and older release notes are available on [Apache Beam Blog](https://beam.apache.org/blog/).
+- For versions 2.19.0 and older release notes are available on [Apache Beam Blog](https://beam.apache.org/blog/).

sdks/java/io/clickhouse/build.gradle

@@ -31,7 +31,7 @@ applyJavaNature(
 )
 
 description = "Apache Beam :: SDKs :: Java :: IO :: ClickHouse"
-ext.summary = "IO to write to ClickHouse (https://clickhouse.yandex)."
+ext.summary = "IO to write to ClickHouse (https://clickhouse.com)."
 
 // Match the output directory for generated code with the package, to be more tool-friendly
 def generatedJavaccSourceDir = "${project.buildDir}/generated/javacc"
@@ -50,7 +50,7 @@ idea {
   }
 }
 
-def clickhouse_jdbc_version = "0.6.4"
+def clickhouse_java_client_version = "0.9.6"
 
 dependencies {
   javacc "net.java.dev.javacc:javacc:7.0.9"
@@ -59,11 +59,12 @@ dependencies {
   implementation library.java.joda_time
   implementation library.java.slf4j_api
   implementation library.java.vendored_guava_32_1_2_jre
-  implementation "com.clickhouse:clickhouse-jdbc:$clickhouse_jdbc_version:all"
+  implementation "com.clickhouse:client-v2:$clickhouse_java_client_version:all"
   testImplementation library.java.slf4j_api
   testImplementation library.java.junit
   testImplementation library.java.hamcrest
   testImplementation library.java.testcontainers_clickhouse
+  testImplementation "com.clickhouse:clickhouse-jdbc:$clickhouse_java_client_version:all"
   testRuntimeOnly library.java.slf4j_jdk14
   testRuntimeOnly project(path: ":runners:direct-java", configuration: "shadow")
 }