Hello, I am using PyFlink and I want to write records from the table sql api as parquet files on AWS S3. I followed the documentations but it seems that I'm missing some dependencies or/and configuration. Here is the SQL:
> CREATE TABLE sink_table( > `id` VARCHAR, > `type` VARCHAR, > `machn` VARCHAR, > `lastacct_id` BIGINT, > `upd_ts` BIGINT > ) WITH ( > 'connector' = 'filesystem', > 'path' = 's3a://my-bucket/flink_sink', > 'format' = 'parquet' > ) > > This is the configuration in flink-conf.yaml: s3.endpoint: https://s3.us-west-1.amazonaws.com > s3.path.style.access: true > s3.access-key: ***KEY-STRING*** > s3.secret-key: ***KEY-SECRET-STRING*** > s3.entropy.key: _entropy_ > s3.entropy.length: 8 > hadoop.s3.socket-timeout: 10m > I downloaded flink-s3-fs-hadoop-1.12.1.jar and flink-hadoop-compatibility_2.11-1.12.1.jar in plugins/ and flink-sql-parquet_2.11-1.12.1.jar in lib/ Here is the exception: > Traceback (most recent call last): > File "s3_sink.py", line 101, in <module> > """) > File > "/home/user/miniconda3/lib/python3.7/site-packages/pyflink/table/table_environment.py", > line 766, in execute_sql > return TableResult(self._j_tenv.executeSql(stmt)) > File > "/home/user/miniconda3/lib/python3.7/site-packages/py4j/java_gateway.py", > line 1286, in __call__ > answer, self.gateway_client, self.target_id, self.name) > File > "/home/user/miniconda3/lib/python3.7/site-packages/pyflink/util/exceptions.py", > line 147, in deco > return f(*a, **kw) > File > "/home/user/miniconda3/lib/python3.7/site-packages/py4j/protocol.py", line > 328, in get_return_value > format(target_id, ".", name), value) > py4j.protocol.Py4JJavaError: An error occurred while calling > o14.executeSql. > : java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration > at > org.apache.flink.formats.parquet.ParquetFileFormatFactory.getParquetConfiguration(ParquetFileFormatFactory.java:115) at > org.apache.flink.formats.parquet.ParquetFileFormatFactory.access$000(ParquetFileFormatFactory.java:51) at > org.apache.flink.formats.parquet.ParquetFileFormatFactory$2.createRuntimeEncoder(ParquetFileFormatFactory.java:103) at > org.apache.flink.formats.parquet.ParquetFileFormatFactory$2.createRuntimeEncoder(ParquetFileFormatFactory.java:97) at > org.apache.flink.table.filesystem.FileSystemTableSink.createWriter(FileSystemTableSink.java:373) at > org.apache.flink.table.filesystem.FileSystemTableSink.createStreamingSink(FileSystemTableSink.java:183) at > org.apache.flink.table.filesystem.FileSystemTableSink.consume(FileSystemTableSink.java:145) at > org.apache.flink.table.filesystem.FileSystemTableSink.lambda$getSinkRuntimeProvider$0(FileSystemTableSink.java:134) at > org.apache.flink.table.planner.plan.nodes.common.CommonPhysicalSink.createSinkTransformation(CommonPhysicalSink.scala:95) at > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecSink.translateToPlanInternal(StreamExecSink.scala:103) at > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecSink.translateToPlanInternal(StreamExecSink.scala:43) at > org.apache.flink.table.planner.plan.nodes.exec.ExecNode$class.translateToPlan(ExecNode.scala:59) at > org.apache.flink.table.planner.plan.nodes.physical.stream.StreamExecSink.translateToPlan(StreamExecSink.scala:43) at > org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$translateToPlan$1.apply(StreamPlanner.scala:66) at > org.apache.flink.table.planner.delegation.StreamPlanner$$anonfun$translateToPlan$1.apply(StreamPlanner.scala:65) at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234) at scala.collection.Iterator$class.foreach(Iterator.scala:891) at scala.collection.AbstractIterator.foreach(Iterator.scala:1334) at scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at scala.collection.AbstractIterable.foreach(Iterable.scala:54) at scala.collection.TraversableLike$class.map(TraversableLike.scala:234) at scala.collection.AbstractTraversable.map(Traversable.scala:104) at > org.apache.flink.table.planner.delegation.StreamPlanner.translateToPlan(StreamPlanner.scala:65) at > org.apache.flink.table.planner.delegation.PlannerBase.translate(PlannerBase.scala:167) at > org.apache.flink.table.api.internal.TableEnvironmentImpl.translate(TableEnvironmentImpl.java:1329) at > org.apache.flink.table.api.internal.TableEnvironmentImpl.executeInternal(TableEnvironmentImpl.java:676) at > org.apache.flink.table.api.internal.TableEnvironmentImpl.executeOperation(TableEnvironmentImpl.java:767) at > org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:666) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at > org.apache.flink.api.python.shaded.py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at > org.apache.flink.api.python.shaded.py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at org.apache.flink.api.python.shaded.py4j.Gateway.invoke(Gateway.java:282) at > org.apache.flink.api.python.shaded.py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at > org.apache.flink.api.python.shaded.py4j.commands.CallCommand.execute(CallCommand.java:79) at > org.apache.flink.api.python.shaded.py4j.GatewayConnection.run(GatewayConnection.java:238) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.lang.ClassNotFoundException: > org.apache.hadoop.conf.Configuration > at > java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at > java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ... 40 more Thank you!
