v2.4.0
Notable changes
• Upgrade of Snowflake Ingest SDK to the latest 2.2.0 version - containing a critical fix for potential corruption when change_tracking is enabled. - see https://github.com/snowflakedb/snowflake-ingest-java/releases/tag/v2.2.0 for more details
We strongly recommend upgrading Kafka connector to this 2.4.0+ version if you are using Snowpipe Streaming functionality
• Upgrade of Snowflake JDBC driver from version 3.14.5 to version 3.18.0 - see https://docs.snowflake.com/en/release-notes/clients-drivers/jdbc-2024 for more details,
• Fixed issue with connector loosing data when reopening a channel fails before fully initializing channel: Fix to SNOW-1514185: Do assign the reopened channel unless Kafka offsets are fully reset (#875),
• Improved logging experience in various components for improved troubleshooting experience,
• Updated dependencies with known vulnerabilities.
What's Changed
• SNOW-1618257 - upgrade to 2.2.0 ingest-sdk by @sfc-gh-xhuang in (#910)
• NO_SNOW Update dependencies by @sfc-gh-xhuang in (#898)
• SNOW-1229108 Add warning about buffer config when single buffer enabled by @sfc-gh-mbobowski in (#896)
• NO-SNOW Ignore OAuth test by @sfc-gh-mbobowski in (#906)
• Bump org.sonatype.plugins:nexus-staging-maven-plugin from 1.6.7 to 1.7.0 in (#857)
• Bump io.dropwizard.metrics:metrics-core from 4.2.3 to 4.2.26 in (#863)
• Bump org.assertj:assertj-core from 3.25.3 to 3.26.3 (#881)
• Bump dev.failsafe:failsafe from 3.2.1 to 3.3.2 (#859)
• SNOW-947731 Remove deprecated avro-python3 package by @sfc-gh-mbobowski in (#889) (
• SNOW-1541942 Extend Snowpipe initialization logging at INFO level by @sfc-gh-mbobowski in (#885)
• SNOW-1229110 Add single buffer usage data to telemetry by @sfc-gh-mbobowski in (#893)
• Upgrade com.google.protobuf to 3.24.4 by @sfc-gh-wtrefon in (#892)
• NO-SNOW Upgrade nexus-staging-maven-plugin version by @sfc-gh-xhuang in (#887)
• Remove insertRows DEBUG log (called once per row) by @sfc-gh-mbobowski in (#886)
• Adding logs to track schematization by @sfc-gh-mbobowski in (#884)
• NOSNOW: improve troubleshooting experience for scenario with skipped offsets by @sfc-gh-gjachimko in (#883)
• SNOW-1061855 Fix the E2E test for SchemaEvolutionDropTable with a single buffer by @sfc-gh-gjachimko in (#882)
• SNOW-1061851: Run SnowflakeSinkServiceV2IT for a single buffer by @sfc-gh-akowalczyk in (#876)
• SNOW-1514185: Do assign the reopened channel unless kafka offsets are fully reset by @sfc-gh-akowalczyk in (#875)
• NOSNOW: added utility to upload connector to our nexus for simplified k8s deployment by @sfc-gh-gjachimko in (#874)
