1.7.0

Release Notes:

• New config for delivery guarantee
  • delivery.guarantee = AT_LEAST_ONCE/EXACTLY_ONCE
  • This feature is still in preview feature. Please contact snowflake support before enabling EXACTLY_ONCE.
  • Default is AT_LEAST_ONCE
  • Documentation update: https://docs.snowflake.com/en/LIMITEDACCESS/kafka-exactly-once.html

1.6.4

Upgrades log4j to 2.17.1 and snowflake-jdbc to 3.13.13

Fixes: (JDBC related) https://github.com/snowflakedb/snowflake-jdbc/blob/master/CHANGELOG.rst
SNOW-520660 | Fix for S3 Regional URL not being updated in stageInfo
SNOW-521194 | Fix account name breakage and update host url

1.6.3

Update:

There have been few bugs with this version.
Please use later versions. >= 1.6.4

Release notes:
Upgrades log4j to 2.16.0 and snowflale-JDBC to 3.13.11 (SNOW-502989)

1.6.2

FEATURES:

• N/A

BUGFIX

• Fixes log4j vulnerability. [CVE-2021-44228]

1.6.1

FEATURES:

• N/A

BUGFIX

• confluent jar uses a different pom.xml hence jackson-databind was updated to 2.10.5.1 Fixes CVE-2020-25649
• Update wordings for support https://www.confluent.io/hub/snowflakeinc/snowflake-kafka-connector since we GA'ed this

1.6.0

FEATURES

1. JMX features(Metrics)

BUGFIX

1. Regionless url regex support
2. Vulnerable Jersey transitive dependency through schema-registry-client
3. Do not update committed offset(In memory) and eventually to Kafka if insertFiles has failed.

1.5.5

• [BUG_FIX] Starting the connector didnt use proxy parameters while opening a connection using JDBC - SNOW-363874
• Add provider config. (To be set when using confluent hosted kafka) - SNOW-225155
• Support for tombstone records in native snowflake converters. SNOW-298877

1.5.4

Release Notes:

• Bumped up dependency (SF JDBC to latest version 3.13.3)
• Mainly solves the problem around failures in putWithoutConnection API (Returns a failure if internal implementation around rest API throws a non 200 response)

1.5.3

BUG_FIX

• Added timeout while fetching latest kafka connector version from Maven. SNOW-330782
• Added thread safety around SimpleDataFormat while parsing dates and times. #302 SNOW-295783
• Fix handling of schemaless date objects. (#288) no-snow

New Improvements

• More logs around retry and putting file into internal stage
• GCS Put API uses uploadWithoutConnection API.
• Kafka connect API 2.3.0 to 2.7.0

1.5.2

Release Notes:

• Fixes bug for proxy configured kafka connector
• Newer version of Snowpipe SDK which support proxy configuration.
• Support reading secrets from file in connector's configuration.