flink1.11 run

hi，我这面请一个一个kafka到hive的程序，但程序无法运行，请问什么原因：

异常： The program finished with the following exception:

org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: No operators defined in streaming topology. Cannot generate StreamGraph. at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:302) at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:198) at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:149) at org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:699) at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:232) at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:916) at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:992) 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:1917) at org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41) at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:992) Caused by: java.lang.IllegalStateException: No operators defined in streaming topology. Cannot generate StreamGraph. at org.apache.flink.table.planner.utils.ExecutorUtils.generateStreamGraph(ExecutorUtils.java:47) at org.apache.flink.table.planner.delegation.StreamExecutor.createPipeline(StreamExecutor.java:47) at org.apache.flink.table.api.internal.TableEnvironmentImpl.execute(TableEnvironmentImpl.java:1197) at com.akulaku.data.flink.StreamingWriteToHive.main(StreamingWriteToHive.java:80) 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:288) ... 11 more 代码：

StreamExecutionEnvironment environment = StreamExecutionEnvironment.getExecutionEnvironment(); EnvironmentSettings settings = EnvironmentSettings.newInstance().inStreamingMode().useBlinkPlanner().build(); StreamTableEnvironment tableEnv = StreamTableEnvironment.create(environment, settings);

environment.getCheckpointConfig().setCheckpointingMode(CheckpointingMode.EXACTLY_ONCE); environment.setStateBackend(new MemoryStateBackend()); environment.getCheckpointConfig().setCheckpointInterval(5000);

String name = "myhive"; String defaultDatabase = "tmp"; String hiveConfDir = "/etc/alternatives/hive-conf/"; String version = "1.1.0";

HiveCatalog hive = new HiveCatalog(name, defaultDatabase, hiveConfDir, version); tableEnv.registerCatalog("myhive", hive); tableEnv.useCatalog("myhive");

tableEnv.executeSql("CREATE TABLE tmp.user_behavior (\n" + " user_id BIGINT,\n" + " item_id STRING,\n" + " behavior STRING,\n" + " ts AS PROCTIME()\n" + ") WITH (\n" + " 'connector' = 'kafka-0.11',\n" + " 'topic' = 'user_behavior',\n" + " 'properties.bootstrap.servers' = 'localhost:9092',\n" + " 'properties.group.id' = 'testGroup',\n" + " 'scan.startup.mode' = 'earliest-offset',\n" + " 'format' = 'json',\n" + " 'json.fail-on-missing-field' = 'false',\n" + " 'json.ignore-parse-errors' = 'true'\n" + ")");

// tableEnv.executeSql("CREATE TABLE print_table (\n" + // " user_id BIGINT,\n" + // " item_id STRING,\n" + // " behavior STRING,\n" + // " tsdata STRING\n" + // ") WITH (\n" + // " 'connector' = 'print'\n" + // ")"); tableEnv.getConfig().setSqlDialect(SqlDialect.HIVE); tableEnv.executeSql("CREATE TABLE tmp.streamhivetest (\n" + " user_id BIGINT,\n" + " item_id STRING,\n" + " behavior STRING,\n" + " tsdata STRING\n" + ") STORED AS parquet TBLPROPERTIES (\n" + " 'sink.rolling-policy.file-size' = '12MB',\n" + " 'sink.rolling-policy.rollover-interval' = '1 min',\n" + " 'sink.rolling-policy.check-interval' = '1 min',\n" + " 'execution.checkpointing.interval' = 'true'\n" + ")");

tableEnv.getConfig().setSqlDialect(SqlDialect.DEFAULT); tableEnv.executeSql("insert into streamhivetest select user_id,item_id,behavior,DATE_FORMAT(ts, 'yyyy-MM-dd') as tsdata from user_behavior");

tableEnv.execute("stream-write-hive");

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