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Apache kafka confluent kafka connect 5.3.0升级失败,java.lang.CompatibleClassChangeError:实现类_Apache Kafka_Cassandra_Confluent Platform - Fatal编程技术网

Apache kafka confluent kafka connect 5.3.0升级失败,java.lang.CompatibleClassChangeError:实现类

Apache kafka confluent kafka connect 5.3.0升级失败,java.lang.CompatibleClassChangeError:实现类,apache-kafka,cassandra,confluent-platform,Apache Kafka,Cassandra,Confluent Platform,我正在尝试将我们的融合卡夫卡连接从3.2.0升级到5.3.0 Docker文件: FROM confluentinc/cp-kafka-connect:5.3.0 COPY connector-drivers/Common/ /usr/share/java/confluent-common/ COPY connector-drivers/JDBC/ /usr/share/java/kafka-connect-jdbc/ ENV CLASSPATH=/usr/share/java/kafka

我正在尝试将我们的融合卡夫卡连接从3.2.0升级到5.3.0

Docker文件:

FROM confluentinc/cp-kafka-connect:5.3.0

COPY connector-drivers/Common/ /usr/share/java/confluent-common/

COPY connector-drivers/JDBC/ /usr/share/java/kafka-connect-jdbc/

ENV CLASSPATH=/usr/share/java/kafka-connect-jdbc/*:/usr/share/java/kafka-connect-jdbc/as400-java6-jt400.jar:/usr/share/java/kafka-connect-jdbc/jtds-1.3.1.jar:/usr/share/java/kafka-connect-jdbc/sqljdbc4-3.0.jar:/usr/share/java/confluent-common/kafka-connect-cassandra-1.0.0-1.0.0-all.jar:/usr/share/java/confluent-common/kafka-connect-couchbase-3.3.2.jar:/usr/share/java/kafka-connect-jdbc/ojdbc6.jar:/usr/share/java/kafka-connect-jdbc/mysql-connector-java-5.1.44-bin.jar

RUN echo "===> Installing Replicator ..." \
    && apt-get -qq update \
     && apt-get install -y \
        confluent-kafka-connect-replicator=5.3.0-1 \
     && echo "===> Cleaning up ..."  \
     && apt-get clean && rm -rf /tmp/* /var/lib/apt/lists/*
由于replicator无法在s3中找到相关文件,因此我将下面的
RUN
命令添加到docker文件中

RUN sed -i s,https://s3-us-west-2.amazonaws.com/staging-confluent-packages-5.3.0/deb/5.3,https://packages.confluent.io/deb/5.3, /etc/apt/sources.list
当我试图在我的DCOS集群中部署时,我在stdout文件中得到下面的错误

[2019-08-28 23:01:19,289] ERROR Stopping due to error (org.apache.kafka.connect.cli.ConnectDistributed)
java.lang.IncompatibleClassChangeError: Implementing class
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
    at java.lang.Class.getConstructor0(Class.java:3075)
    at java.lang.Class.newInstance(Class.java:412)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.versionFor(DelegatingClassLoader.java:355)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.getPluginDesc(DelegatingClassLoader.java:331)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanPluginPath(DelegatingClassLoader.java:311)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanUrlsAndAddPlugins(DelegatingClassLoader.java:244)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initPluginLoader(DelegatingClassLoader.java:192)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initLoaders(DelegatingClassLoader.java:185)
    at org.apache.kafka.connect.runtime.isolation.Plugins.<init>(Plugins.java:61)
    at org.apache.kafka.connect.cli.ConnectDistributed.startConnect(ConnectDistributed.java:91)
    at org.apache.kafka.connect.cli.ConnectDistributed.main(ConnectDistributed.java:78)
[2019-08-28 23:01:19289]错误导致错误停止(org.apache.kafka.connect.cli.ConnectDistributed)
java.lang.CompatibleClassChangeError:实现类
位于java.lang.ClassLoader.defineClass1(本机方法)
位于java.lang.ClassLoader.defineClass(ClassLoader.java:763)
位于java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
位于java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
在java.net.URLClassLoader.access$100(URLClassLoader.java:74)
在java.net.URLClassLoader$1.run(URLClassLoader.java:369)
在java.net.URLClassLoader$1.run(URLClassLoader.java:363)
位于java.security.AccessController.doPrivileged(本机方法)
位于java.net.URLClassLoader.findClass(URLClassLoader.java:362)
位于java.lang.ClassLoader.loadClass(ClassLoader.java:424)
位于sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
位于java.lang.ClassLoader.loadClass(ClassLoader.java:357)
位于java.lang.ClassLoader.defineClass1(本机方法)
位于java.lang.ClassLoader.defineClass(ClassLoader.java:763)
位于java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
位于java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
在java.net.URLClassLoader.access$100(URLClassLoader.java:74)
在java.net.URLClassLoader$1.run(URLClassLoader.java:369)
在java.net.URLClassLoader$1.run(URLClassLoader.java:363)
位于java.security.AccessController.doPrivileged(本机方法)
位于java.net.URLClassLoader.findClass(URLClassLoader.java:362)
位于java.lang.ClassLoader.loadClass(ClassLoader.java:424)
位于sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
位于java.lang.ClassLoader.loadClass(ClassLoader.java:357)
位于java.lang.Class.getDeclaredConstructors0(本机方法)
位于java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
位于java.lang.Class.getConstructor0(Class.java:3075)
位于java.lang.Class.newInstance(Class.java:412)
位于org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.versionFor(DelegatingClassLoader.java:355)
位于org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.getPluginDesc(DelegatingClassLoader.java:331)
位于org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanPluginPath(DelegatingClassLoader.java:311)
位于org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanUrlsAndAddPlugins(DelegatingClassLoader.java:244)
位于org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initPluginLoader(DelegatingClassLoader.java:192)
位于org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initLoaders(DelegatingClassLoader.java:185)
位于org.apache.kafka.connect.runtime.isolation.Plugins.(Plugins.java:61)
位于org.apache.kafka.connect.cli.ConnectDistributed.startConnect(ConnectDistributed.java:91)
位于org.apache.kafka.connect.cli.ConnectDistributed.main(ConnectDistributed.java:78)
我注意到,只有在定义cassandra jar文件时,才会发生此错误。我也尝试过使用
kafka-connect-cassandra-1.2.2-2.1.0-all.tar.gz
jar。同样的问题也发生了

注意,confluent kafka connect在版本3.3.0之前使用相同的cassandra jar都可以正常工作