小贝子编程

Flink 1.12 找不到在类路径中实现'org.apache.flink.table.factories.DynamicTableFactory'的标识符'kafka'的任何工厂



我有一个Flink作业，在本地运行良好，但当我试图在集群上flink run作业时失败。它基本上是从Kafka中读取数据，进行一些转换，然后写入接收器。当试图通过'connector' = 'kafka'从Kafka加载数据时发生错误。

这是我的pom.xml，注意flink-connector-kafka包括在内。

<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>exmple</groupId>
<artifactId>featurepipelines</artifactId>
<version>0.1</version>
<packaging>jar</packaging>
<name>Feature Pipelines</name>
<repositories>
<repository>
<id>apache.snapshots</id>
<name>Apache Development Snapshot Repository</name>
<url>https://repository.apache.org/content/repositories/snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<flink.version>1.12.0</flink.version>
<scala.binary.version>2.11</scala.binary.version>
<scala.version>2.11.12</scala.version>
<log4j.version>2.12.1</log4j.version>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-scala_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-api-scala-bridge_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-planner-blink_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-connector-kafka_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-avro-confluent-registry</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-json</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>com.typesafe</groupId>
<artifactId>config</artifactId>
<version>1.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.bahir</groupId>
<artifactId>flink-connector-redis_${scala.binary.version}</artifactId>
<version>1.1-SNAPSHOT</version>
</dependency>
</dependencies>
<profiles>
<profile>
<id>testing</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<kafka.source.servers>10.111.135.233:9092,10.111.130.11:9092,10.111.130.12:9092</kafka.source.servers>
<redis.host>10.106.74.22</redis.host>
<redis.port>19000</redis.port>
</properties>
</profile>
</profiles>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.4</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<!-- 重命名包, 如果不开启, shade生成的jar包为默认包名, 默认生成的jar会被改名 -->
<shadedArtifactAttached>false</shadedArtifactAttached>
<shadedClassifierName>Shade</shadedClassifierName>
<!-- 过滤掉重复依赖 -->
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>featurepipelines.generation_ingestion.GenerationIngestionJobRunner</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>4.4.1</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

这是完整的错误日志，注意Caused by: org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'kafka' that implements 'org.apache.flink.table.factories.DynamicTableFactory' in the classpath.

这句话
flink run -d -c featurepipelines.generation_ingestion.GenerationIngestionJobRunner -p 1 -yjm 768M -ytm 768M -ys 1 -ynm feat_gen_ingest_user_last_n_clicks -yqu tech_platform -yD metrics.reporter.promgateway.jobName=feat_gen_ingest_user_last_n_clicks-metric- -m yarn-cluster /data/code/feat_gen_ingest_user_last_n_clicks/target/featurepipelines-0.1.jar 
submit cmd stdout log:
2021-03-10 20:35:15,015 INFO  org.apache.flink.yarn.cli.FlinkYarnSessionCli                [] - Dynamic Property set: metrics.reporter.promgateway.jobName=feat_gen_ingest_user_last_n_clicks-metric-
2021-03-10 20:35:15,015 INFO  org.apache.flink.yarn.cli.FlinkYarnSessionCli                [] - Dynamic Property set: metrics.reporter.promgateway.jobName=feat_gen_ingest_user_last_n_clicks-metric-
submit cmd stderr log:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/data/apache/flink/flink-1.12.0/lib/log4j-slf4j-impl-2.12.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/data/apache/hadoop/hadoop-2.7.3/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
------------------------------------------------------------
The program finished with the following exception:
org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: Unable to create a source for reading table 'default_catalog.default_database.kafka_source'.
Table options are:
'connector'='kafka'
'format'='json'
'json.fail-on-missing-field'='false'
'properties.bootstrap.servers'='10.111.135.233:9092,10.111.130.11:9092,10.111.130.12:9092'
'properties.group.id'='flink-test2'
'topic'='data-report-stat-old-logtype7'
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:330)
at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:198)
at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114)
at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:743)
at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:242)
at org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:971)
at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1047)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698)
at org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1047)
Caused by: org.apache.flink.table.api.ValidationException: Unable to create a source for reading table 'default_catalog.default_database.kafka_source'.
Table options are:
'connector'='kafka'
'format'='json'
'json.fail-on-missing-field'='false'
'properties.bootstrap.servers'='10.111.135.233:9092,10.111.130.11:9092,10.111.130.12:9092'
'properties.group.id'='flink-test2'
'topic'='data-report-stat-old-logtype7'
at org.apache.flink.table.factories.FactoryUtil.createTableSource(FactoryUtil.java:125)
at org.apache.flink.table.planner.plan.schema.CatalogSourceTable.createDynamicTableSource(CatalogSourceTable.java:265)
at org.apache.flink.table.planner.plan.schema.CatalogSourceTable.toRel(CatalogSourceTable.java:100)
at org.apache.calcite.sql2rel.SqlToRelConverter.toRel(SqlToRelConverter.java:3585)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2507)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2144)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2093)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:663)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2169)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2105)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2483)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2144)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2093)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:663)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2169)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2105)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2483)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2144)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2093)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:663)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2169)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2093)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:663)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2169)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2105)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2483)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2144)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2093)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:663)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:570)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertWith(SqlToRelConverter.java:4277)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3452)
at org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:570)
at org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$rel(FlinkPlannerImpl.scala:165)
at org.apache.flink.table.planner.calcite.FlinkPlannerImpl.rel(FlinkPlannerImpl.scala:157)
at org.apache.flink.table.planner.operations.SqlToOperationConverter.toQueryOperation(SqlToOperationConverter.java:823)
at org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlQuery(SqlToOperationConverter.java:795)
at org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:250)
at org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:78)
at org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlQuery(TableEnvironmentImpl.java:639)
at featurepipelines.generation_ingestion.GenerationIngestionJobRunner$.run(GenerationIngestionJobRunner.scala:42)
at featurepipelines.generation_ingestion.GenerationIngestionJobRunner$.main(GenerationIngestionJobRunner.scala:63)
at featurepipelines.generation_ingestion.GenerationIngestionJobRunner.main(GenerationIngestionJobRunner.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:316)
... 11 more
Caused by: org.apache.flink.table.api.ValidationException: Cannot discover a connector using option: 'connector'='kafka'
at org.apache.flink.table.factories.FactoryUtil.enrichNoMatchingConnectorError(FactoryUtil.java:385)
at org.apache.flink.table.factories.FactoryUtil.getDynamicTableFactory(FactoryUtil.java:372)
at org.apache.flink.table.factories.FactoryUtil.createTableSource(FactoryUtil.java:118)
... 79 more
Caused by: org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'kafka' that implements 'org.apache.flink.table.factories.DynamicTableFactory' in the classpath.
Available factory identifiers are:
blackhole
datagen
filesystem
print
at org.apache.flink.table.factories.FactoryUtil.discoverFactory(FactoryUtil.java:245)
at org.apache.flink.table.factories.FactoryUtil.enrichNoMatchingConnectorError(FactoryUtil.java:382)
... 81 more

我确认org.apache.flink.table.factories.DynamicTableFactory在本地的类路径中:

> jar vtf target/featurepipelines-0.1.jar | grep DynamicTableFactory 
579 Wed Dec 02 09:48:44 CST 2020 org/apache/flink/table/factories/DynamicTableFactory$Context.class
396 Wed Dec 02 09:48:44 CST 2020 org/apache/flink/table/factories/DynamicTableFactory.class
3794 Wed Dec 02 09:16:50 CST 2020 org/apache/flink/streaming/connectors/kafka/table/UpsertKafkaDynamicTableFactory$DecodingFormatWrapper.class
19234 Wed Dec 02 09:16:50 CST 2020 org/apache/flink/streaming/connectors/kafka/table/KafkaDynamicTableFactory.class
11773 Wed Dec 02 09:16:50 CST 2020 org/apache/flink/streaming/connectors/kafka/table/UpsertKafkaDynamicTableFactory.class
3785 Wed Dec 02 09:16:50 CST 2020 org/apache/flink/streaming/connectors/kafka/table/UpsertKafkaDynamicTableFactory$EncodingFormatWrapper.class

这是一个类似的问题http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Flink-1-11-2-could-not-create-kafka-table-source-on-EMR-td39512.html但我不认为它的答案适合我。

帮忙吗?谢谢。

我的pom.xml配置不正确。

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-scala_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-api-scala-bridge_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-planner-blink_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
</dependency>

将<scope>provided</scope>添加到每个依赖项中可以修复此问题。

<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-scala_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-api-scala-bridge_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-table-planner-blink_${scala.binary.version}</artifactId>
<version>${flink.version}</version>
<scope>provided</scope>
</dependency>

为什么<scope>应该是provided?这里我引用Flink文档:

强烈建议将依赖项保留在提供的范围内。如果没有将它们设置为提供，最好的情况是生成的JAR变得过大，因为它还包含所有Flink核心依赖项。最糟糕的情况是，添加到应用程序jar文件中的Flink核心依赖项与您自己的一些依赖项版本冲突(这通常通过反向类加载来避免)。

相关内容

最新更新


热门标签：

javascript python java c# php android html jquery c++ css ios sql mysql arrays asp.net json python-3.x ruby-on-rails .net sql-server django objective-c excel regex ruby linux ajax iphone xml vba spring asp.net-mvc database wordpress string postgresql wpf windows xcode bash git oracle list vb.net multithreading eclipse algorithm macos powershell visual-studio image forms numpy scala function api selenium