release v0.0.2

Author: hantmac

.gitignore

@@ -1,5 +1,5 @@
 # Compiled class file
-target/*
+.target/
 *.class
 
 # Log file

target/classes/conf/application.properties.example

@@ -0,0 +1,21 @@
+ databend.properties                                                                                                                          buffers
+name=databend
+connector.class=com.databend.kafka.connect.DatabendSinkConnector
+
+connection.url=jdbc:databend://localhost:8000
+connection.user=databend
+connection.password=databend
+connection.attempts=5
+connection.backoff.ms=10000
+connection.database=default
+
+table.name.format=default.${topic}
+max.retries=10
+batch.size=1
+auto.create=true
+auto.evolve=true
+insert.mode=upsert
+pk.mode=record_value
+pk.fields=id
+topics=products
+errors.tolerance=all

target/components/packages/databendCloud-databend-kafka-connect-0.0.1-SNAPSHOT/databendCloud-databend-kafka-connect-0.0.1-SNAPSHOT/doc/README.md

@@ -15,12 +15,21 @@ The detail introduction docs available in [docs page](./docs/docs.md)
 - Clone from repo: `git clone https://github.com/databendcloud/databend-kafka-connect.git`
 - From the root of the project:
     - Build and package debezium server: `mvn -Passembly -Dmaven.test.skip package`
-    - After building, you will get the jar file in `target` dir. Just put it into kafka libs dir.
+    - After building, you will get the jar files in `target` dir. Or download the package jar files from [release](https://github.com/databendcloud/databend-kafka-connect/releases) Just put it into kafka libs dir.
     - Create `databend.properties` file in kafka config dir and config it: `nano config/databend.properties`, you can check the example
       configuration
       in [application.properties.example](src/main/resources/conf/application.properties.example)
     - config your source connect such as kafka mysql connector
-    - Start or restart the Kafka Connect workers.: `bin/connect-standalone.sh config/connect-standalone.properties config/databend.properties config/mysql.properties`
+    - if you sync data from kafka topic directly, please confirm the data format from kafka topic, for example, if your data if AVRO format, you should add the following config into config properties:
+ 
+  ```
+    key.converter=org.apache.kafka.connect.storage.StringConverter
+    value.converter=io.confluent.connect.avro.AvroConverter
+    value.converter.basic.auth.credentials.source=USER_INFO
+    value.converter.schema.registry.basic.auth.user.info=xxxx
+    value.converter.schema.registry.url=https://your-registry-url.us-east-2.aws.confluent.cloud
+  ```
+  - Start or restart the Kafka Connect workers.: `bin/connect-standalone.sh config/connect-standalone.properties config/databend.properties config/mysql.properties`
 
 More details about configure kafka connector, please read [Configure Self-Managed Connectors](https://docs.confluent.io/platform/current/connect/configuring.html).
 

target/components/packages/databendCloud-databend-kafka-connect-0.0.1-SNAPSHOT/databendCloud-databend-kafka-connect-0.0.1-SNAPSHOT/manifest.json

@@ -31,5 +31,5 @@
     "url" : "https://www.apache.org/licenses/LICENSE-2.0"
   } ],
   "component_types" : [ "sink" ],
-  "release_date" : "2024-07-13"
+  "release_date" : "2024-07-14"
 }

target/databend-kafka-connect-0.0.1-SNAPSHOT-package/share/doc/databend-kafka-connect/README.md

@@ -15,12 +15,21 @@ The detail introduction docs available in [docs page](./docs/docs.md)
 - Clone from repo: `git clone https://github.com/databendcloud/databend-kafka-connect.git`
 - From the root of the project:
     - Build and package debezium server: `mvn -Passembly -Dmaven.test.skip package`
-    - After building, you will get the jar file in `target` dir. Just put it into kafka libs dir.
+    - After building, you will get the jar files in `target` dir. Or download the package jar files from [release](https://github.com/databendcloud/databend-kafka-connect/releases) Just put it into kafka libs dir.
     - Create `databend.properties` file in kafka config dir and config it: `nano config/databend.properties`, you can check the example
       configuration
       in [application.properties.example](src/main/resources/conf/application.properties.example)
     - config your source connect such as kafka mysql connector
-    - Start or restart the Kafka Connect workers.: `bin/connect-standalone.sh config/connect-standalone.properties config/databend.properties config/mysql.properties`
+    - if you sync data from kafka topic directly, please confirm the data format from kafka topic, for example, if your data if AVRO format, you should add the following config into config properties:
+ 
+  ```
+    key.converter=org.apache.kafka.connect.storage.StringConverter
+    value.converter=io.confluent.connect.avro.AvroConverter
+    value.converter.basic.auth.credentials.source=USER_INFO
+    value.converter.schema.registry.basic.auth.user.info=xxxx
+    value.converter.schema.registry.url=https://your-registry-url.us-east-2.aws.confluent.cloud
+  ```
+  - Start or restart the Kafka Connect workers.: `bin/connect-standalone.sh config/connect-standalone.properties config/databend.properties config/mysql.properties`
 
 More details about configure kafka connector, please read [Configure Self-Managed Connectors](https://docs.confluent.io/platform/current/connect/configuring.html).
 

target/manifest.json

@@ -31,5 +31,5 @@
     "url" : "https://www.apache.org/licenses/LICENSE-2.0"
   } ],
   "component_types" : [ "sink" ],
-  "release_date" : "2024-07-13"
+  "release_date" : "2024-07-14"
 }

target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

@@ -0,0 +1,26 @@
+com/databend/kafka/connect/sink/DatabendWriterTest$5.class
+com/databend/kafka/connect/databendclient/DatabendClientTest.class
+com/databend/kafka/connect/sink/DatabendHelperTest.class
+com/databend/kafka/connect/sink/DatabendHelper.class
+com/databend/kafka/connect/sink/integration/DatabendSinkIT.class
+com/databend/kafka/connect/sink/DatabendWriterTest$MockRollbackException.class
+com/databend/kafka/connect/sink/DatabendSinkTaskTest$5.class
+com/databend/kafka/connect/sink/metadata/FieldsMetadataTest.class
+com/databend/kafka/connect/sink/PreparedStatementBinderTest.class
+com/databend/kafka/connect/sink/DatabendWriterTest$3.class
+com/databend/kafka/connect/sink/DatabendSinkConfigTest.class
+com/databend/kafka/connect/sink/DatabendWriterTest.class
+com/databend/kafka/connect/sink/DatabendSinkTaskTest$3.class
+com/databend/kafka/connect/sink/DatabendHelper$ResultSetReadCallback.class
+com/databend/kafka/connect/DatabendSinkConnectorTest.class
+com/databend/kafka/connect/sink/BufferedRecordsTest.class
+com/databend/kafka/connect/sink/DatabendSinkTaskTest.class
+com/databend/kafka/connect/sink/DatabendSinkTaskTest$4.class
+com/databend/kafka/connect/sink/DatabendSinkTaskTest$1.class
+com/databend/kafka/connect/sink/DatabendWriterTest$6.class
+com/databend/kafka/connect/sink/DatabendWriterTest$2.class
+com/databend/kafka/connect/sink/DatabendSinkTaskTest$2.class
+com/databend/kafka/connect/sink/DatabendWriterTest$1.class
+com/databend/kafka/connect/sink/DbStructureTest.class
+com/databend/kafka/connect/sink/integration/BaseConnectorIT.class
+com/databend/kafka/connect/sink/DatabendWriterTest$4.class

target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

@@ -0,0 +1,13 @@
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/DatabendSinkConnectorTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/integration/BaseConnectorIT.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/DbStructureTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/databendclient/DatabendClientTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/integration/DatabendSinkIT.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/metadata/FieldsMetadataTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/DatabendHelper.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/DatabendWriterTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/DatabendSinkTaskTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/DatabendHelperTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/BufferedRecordsTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/DatabendSinkConfigTest.java
+/Users/hanshanjie/git-works/databend-kafka-connect/src/test/java/com/databend/kafka/connect/sink/PreparedStatementBinderTest.java

target/test-classes/log4j.properties

@@ -0,0 +1,28 @@
+#
+# Copyright 2018 Confluent Inc.
+#
+# Licensed under the Confluent Community License (the "License"); you may not use
+# this file except in compliance with the License.  You may obtain a copy of the
+# License at
+#
+# http://www.confluent.io/confluent-community-license
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OF ANY KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations under the License.
+#
+
+log4j.rootLogger=INFO, stdout
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=[%d] %p %m (%c:%L)%n
+
+log4j.logger.org.apache.kafka=ERROR
+log4j.logger.io.confluent.connect=ERROR
+
+#IT test log levels
+log4j.logger.kafka=WARN
+log4j.logger.org.apache.zookeeper=ERROR
+log4j.logger.org.reflections.Reflections=ERROR