????????????????????pycharm????????????windows????????????????????file:///D:\Pyproject\flink-connector-jdbc_2.11-1.13.1.jar; ??????????????????????????????
------------------ ???????? ------------------ ??????: "????" <1129656...@qq.com>; ????????: 2021??6??1??(??????) ????5:30 ??????: "user-zh"<user-zh@flink.apache.org>; ????: ?????? Pyflink jdbc???? ????????????2.11?????????????????? ------------------ ???????? ------------------ ??????: "user-zh" <dian0511...@gmail.com>; ????????: 2021??6??1??(??????) ????5:04 ??????: "user-zh"<user-zh@flink.apache.org>;"????"<1129656...@qq.com>; ????: Re: Pyflink jdbc???? Hi?? ?????????? 1????flink-connector-jdbc_2.11-1.13.1.jar??????????PyFlink??????????JAR????scala 2.11?? flink run: 1) ????????sink????????????print??????????table_sink??????????SQL??????????table_sink?? > 2021??6??1?? ????4:33?????? <1129656...@qq.com> ?????? > > Hi?? > &nbsp; &nbsp;??????????????https://mp.weixin.qq.com/s/GyFTjQl6ch8jc733mpCP7Q ????????pyflink??????????????????????jdbc??jar??????????????????jdbc??????????flink??????1.13.1 > ???????????????? > > > from pyflink.datastream import StreamExecutionEnvironment > from pyflink.table import StreamTableEnvironment, EnvironmentSettings > env = StreamExecutionEnvironment.get_execution_environment() > table_env = StreamTableEnvironment.create( env,environment_settings=EnvironmentSettings.new_instance().use_blink_planner().build()) > table_env.get_config().get_configuration().set_string("pipeline.classpaths", "file:///home/flink/lib/flink-connector-jdbc_2.12-1.13.1.jar;file:///home/flink/lib/mysql-connector-java-8.0.25.jar") > > > # 2. create source Table > table_env.execute_sql(""" > > > CREATE TABLE table_source ( > &nbsp; e string > ) WITH ( > &nbsp;'connector' = 'jdbc', > &nbsp; 'url' = 'jdbc:mysql://********:3306/test', > &nbsp; 'driver' = 'com.mysql.cj.jdbc.Driver', > &nbsp; 'table-name' = 'enum_test', > &nbsp; 'username' = 'pms_etl', > &nbsp; 'password' = 'pms_etl_q' > ) > > > """) > > > # 3. create sink Table > table_env.execute_sql(""" > &nbsp; &nbsp; CREATE TABLE print ( > &nbsp; &nbsp; &nbsp; &nbsp; e string > &nbsp; &nbsp; ) WITH ( > &nbsp; &nbsp; &nbsp; &nbsp; 'connector' = 'print' > &nbsp; &nbsp; ) > """) > &nbsp; &nbsp; > > > table_env.execute_sql("INSERT INTO table_sink SELECT * FROM table_source").wait() > > > > ????????python???????????????????? > > > Traceback (most recent call last): > &nbsp; File "demo.py", line 41, in <module&gt; > &nbsp; &nbsp; table_env.execute_sql("INSERT INTO table_sink SELECT * FROM table_source").wait() > &nbsp; File "/usr/local/lib/python3.7/site-packages/pyflink/table/table_environment.py", line 804, in execute_sql > &nbsp; &nbsp; return TableResult(self._j_tenv.executeSql(stmt)) > &nbsp; File "/usr/local/lib/python3.7/site-packages/py4j/java_gateway.py", line 1286, in __call__ > &nbsp; &nbsp; answer, self.gateway_client, self.target_id, self.name) > &nbsp; File "/usr/local/lib/python3.7/site-packages/pyflink/util/exceptions.py", line 146, in deco > &nbsp; &nbsp; return f(*a, **kw) > &nbsp; File "/usr/local/lib/python3.7/site-packages/py4j/protocol.py", line 328, in get_return_value > &nbsp; &nbsp; format(target_id, ".", name), value) > py4j.protocol.Py4JJavaError: An error occurred while calling o4.executeSql. > : org.apache.flink.table.api.ValidationException: Unable to create a source for reading table 'default_catalog.default_database.table_source'. > > > Table options are: > > > 'connector'='jdbc' > 'driver'='com.mysql.cj.jdbc.Driver' > 'password'='pms_etl_q' > 'table-name'='enum_test' > 'url'='jdbc:mysql://*******:3306/test' > 'username'='pms_etl' > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.factories.FactoryUtil.createTableSource(FactoryUtil.java:137) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.plan.schema.CatalogSourceTable.createDynamicTableSource(CatalogSourceTable.java:116) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.plan.schema.CatalogSourceTable.toRel(CatalogSourceTable.java:82) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.toRel(SqlToRelConverter.java:3585) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertIdentifier(SqlToRelConverter.java:2507) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2144) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2093) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertFrom(SqlToRelConverter.java:2050) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:663) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:644) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3438) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:570) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$rel(FlinkPlannerImpl.scala:170) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.calcite.FlinkPlannerImpl.rel(FlinkPlannerImpl.scala:162) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.operations.SqlToOperationConverter.toQueryOperation(SqlToOperationConverter.java:967) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlQuery(SqlToOperationConverter.java:936) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:275) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:595) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:268) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:101) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:724) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > &nbsp; &nbsp; &nbsp; &nbsp; at java.lang.reflect.Method.invoke(Method.java:498) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238) > &nbsp; &nbsp; &nbsp; &nbsp; at java.lang.Thread.run(Thread.java:748) > Caused by: org.apache.flink.table.api.ValidationException: Cannot discover a connector using option: 'connector'='jdbc' > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.factories.FactoryUtil.enrichNoMatchingConnectorError(FactoryUtil.java:467) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.factories.FactoryUtil.getDynamicTableFactory(FactoryUtil.java:441) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.factories.FactoryUtil.createTableSource(FactoryUtil.java:133) > &nbsp; &nbsp; &nbsp; &nbsp; ... 31 more > Caused by: org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'jdbc' that implements 'org.apache.flink.table.factories.DynamicTableFactory' in the classpath. > > > Available factory identifiers are: > > > blackhole > datagen > filesystem > print > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.factories.FactoryUtil.discoverFactory(FactoryUtil.java:319) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.factories.FactoryUtil.enrichNoMatchingConnectorError(FactoryUtil.java:463) > &nbsp; &nbsp; &nbsp; &nbsp; ... 33 more > > > > ????flink run -py demo.py ?????????????? > > > &nbsp; File "./demo.py", line 41, in <module&gt; > &nbsp; &nbsp; table_env.execute_sql("INSERT INTO table_sink SELECT * FROM table_source").wait() > &nbsp; File "/home/flink/opt/python/pyflink.zip/pyflink/table/table_environment.py", line 804, in execute_sql > &nbsp; File "/home/flink/opt/python/py4j-0.10.8.1-src.zip/py4j/java_gateway.py", line 1286, in __call__ > &nbsp; File "/home/flink/opt/python/pyflink.zip/pyflink/util/exceptions.py", line 158, in deco > pyflink.util.exceptions.TableException: org.apache.flink.table.api.TableException: Sink `default_catalog`.`default_database`.`table_sink` does not exists > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.delegation.PlannerBase.translateToRel(PlannerBase.scala:233) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.delegation.PlannerBase.$anonfun$translate$1(PlannerBase.scala:162) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:233) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.Iterator.foreach(Iterator.scala:937) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.Iterator.foreach$(Iterator.scala:937) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.AbstractIterator.foreach(Iterator.scala:1425) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.IterableLike.foreach(IterableLike.scala:70) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.IterableLike.foreach$(IterableLike.scala:69) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.AbstractIterable.foreach(Iterable.scala:54) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.TraversableLike.map(TraversableLike.scala:233) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.TraversableLike.map$(TraversableLike.scala:226) > &nbsp; &nbsp; &nbsp; &nbsp; at scala.collection.AbstractTraversable.map(Traversable.scala:104) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:162) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1518) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:740) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:856) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:730) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > &nbsp; &nbsp; &nbsp; &nbsp; at java.lang.reflect.Method.invoke(Method.java:498) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238) > &nbsp; &nbsp; &nbsp; &nbsp; at java.lang.Thread.run(Thread.java:748) > > > org.apache.flink.client.program.ProgramAbortException: java.lang.RuntimeException: Python process exits with code: 1 > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.python.PythonDriver.main(PythonDriver.java:134) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > &nbsp; &nbsp; &nbsp; &nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > &nbsp; &nbsp; &nbsp; &nbsp; at java.lang.reflect.Method.invoke(Method.java:498) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:812) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:246) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1054) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1132) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28) > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1132) > Caused by: java.lang.RuntimeException: Python process exits with code: 1 > &nbsp; &nbsp; &nbsp; &nbsp; at org.apache.flink.client.python.PythonDriver.main(PythonDriver.java:124) > &nbsp; &nbsp; &nbsp; &nbsp; ... 13 more > > > > ??????????????????