Hi,
Flink 的 TableFactory 利用了 Java 的服务发现功能，所以需要这两个文件。需要确认 jar-with-dependencies
是否能把这些资源文件打进去。
另外为什么需要把 Flink 的依赖也打在大包里呢？因为 Flink 本身的 classpath 里就已经有这些依赖了，这个大包作为 Flink
的用户 jar 的话，并不需要把 Flink 的依赖也放进去。
RS <tinyshr...@163.com> 于2020年7月24日周五 下午8:30写道：
> hi，
> 感谢回复，尝试了多次之后，发现应该不是依赖包的问题
>
>
> 我项目中新增目录：resources/META-INF/services
> 然后从Flink源码中复制了2个文件
> org.apache.flink.table.factories.TableFactory和org.apache.flink.table.factories.Factory
> 这样编译就不会报错了，原理不太清楚，但是确实解决了报错的问题。
>
>
> 在 2020-07-24 20:16:18，"JasonLee" <17610775...@163.com> 写道：
> >hi
> >只需要-sql和-json两个包就可以了
> >
> >
> >| |
> >JasonLee
> >|
> >|
> >邮箱：17610775...@163.com
> >|
> >
> >Signature is customized by Netease Mail Master
> >
> >On 07/24/2020 17:02, RS wrote:
> >hi，
> >Flink-1.11.1 尝试运行SQL DDL 读取kafka的数据，执行create 语句的时候报错了
> >编译的jar包是jar-with-dependencies的
> >
> >
> >代码片段：
> > public String ddlSql = String.format("CREATE TABLE %s (\n" +
> > " number BIGINT,\n" +
> > " msg STRING,\n" +
> > " username STRING,\n" +
> > " update_time TIMESTAMP(3)\n" +
> > ") WITH (\n" +
> > " 'connector' = 'kafka',\n" +
> > " 'topic' = '%s',\n" +
> > " 'properties.bootstrap.servers' = '%s',\n" +
> > " 'properties.group.id' = '%s',\n" +
> > " 'format' = 'json',\n" +
> > " 'json.fail-on-missing-field' = 'false',\n" +
> > " 'json.ignore-parse-errors' = 'true'\n" +
> > ")\n", tableName, topic, servers, group);
> >
> >
> > StreamExecutionEnvironment env =
> StreamExecutionEnvironment.getExecutionEnvironment();
> > StreamTableEnvironment tableEnv =
> StreamTableEnvironment.create(env);
> > tableEnv.executeSql(ddlSql);
> >
> >
> >报错信息：
> >Caused by: org.apache.flink.table.api.ValidationException: Could not find
> any factory for identifier 'kafka' that implements
> 'org.apache.flink.table.factories.DynamicTableSourceFactory' in the
> classpath.
> >Available factory identifiers are:
> >datagen
> >at
> org.apache.flink.table.factories.FactoryUtil.discoverFactory(FactoryUtil.java:240)
> >at
> org.apache.flink.table.factories.FactoryUtil.getDynamicTableFactory(FactoryUtil.java:326)
> >... 33 more
> >
> >
> >参考了这个
> http://apache-flink.147419.n8.nabble.com/flink-1-11-executeSql-DDL-td4890.html#a4893
> >补充了flink-connector-kafka_2.12，flink-sql-connector-kafka_2.12， 还是会报一样的错
> >
> >
> >附上pom依赖：
> ><dependencies>
> > <dependency>
> > <groupId>org.apache.flink</groupId>
> > <artifactId>flink-java</artifactId>
> > <version>${flink.version}</version>
> > </dependency>
> > <dependency>
> > <groupId>org.apache.flink</groupId>
> > <artifactId>flink-table-api-java-bridge_2.12</artifactId>
> > <version>${flink.version}</version>
> > </dependency>
> > <dependency>
> > <groupId>org.apache.flink</groupId>
> > <artifactId>flink-table-api-java</artifactId>
> > <version>${flink.version}</version>
> > </dependency>
> > <dependency>
> > <groupId>org.apache.flink</groupId>
> > <artifactId>flink-connector-kafka_2.12</artifactId>
> > <version>${flink.version}</version>
> > </dependency>
> > <dependency>
> > <groupId>org.apache.flink</groupId>
> > <artifactId>flink-sql-connector-kafka_2.12</artifactId>
> > <version>${flink.version}</version>
> > </dependency>
> > <dependency>
> > <groupId>org.apache.flink</groupId>
> > <artifactId>flink-json</artifactId>
> > <version>${flink.version}</version>
> > </dependency>
> > </dependencies>
> >
> >
> >感谢各位~
>
