一、flink里面能调用图算法吗? 二、Cannot instantiate user function 三、本地idea开发flink程序并本地运行读取HDFS文件 四、The assigned slot container_e08_1539148828017_15937_01_003564_0 was removed 五、java.util.concurrent.TimeoutException: Heartbeat of TaskManager with id container_e03_1553154249286_347...
一、flink里面能调用图算法吗? 二、Cannot instantiate user function 三、本地idea开发flink程序并本地运行读取HDFS文件 四、The assigned slot container_e08_1539148828017_15937_01_003564_0 was removed 五、java.util.concurrent.TimeoutException: Heartbeat of TaskManager with id container_e03_1553154249286_347...
报错日志如下:我的flink sql 已用的 flink-sql-connector-elasticsearch7,代码里使用的flink-connector-elasticsearch7,然后在同一个flink运行,就会报这个错误 Caused by: org.apache.flink.streaming.runtime.tasks.StreamTaskException: Cannot instantiate user function. at org.apache.flink.streaming.api.graph.Stream...
at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Caused by: org.apache.flink.streaming.runtime.tasks.StreamTaskException: Cannot instantiate user function. at org.apache.flink.streaming.api.graph.StreamConfig.getStreamOperatorFactory(StreamConfig.java:338) at org.apache...
Dump of the process-treeforcontainer_1521277661809_0006_01_000001 :|-PID PPID PGRPID SESSID CMD_NAME USER_MODE_TIME(MILLIS) SYSTEM_TIME(MILLIS) VMEM_USAGE(BYTES) RSSMEM_USAGE(PAGES) FULL_CMD_LINE|- 6386 6384 6386 6386 (bash) 0 0 108625920 331 /bin/bash -c /usr/local/jdk/bin/java ...
MEGA_BYTES; public class RunFlinkJob { public static void main(String[] args) { //flink的本地配置目录,为了得到flink的配置 // 如果出现org.apache.flink.streaming.runtime.tasks.StreamTaskException: Cannot instantiate user function.错误 // 则在flink-config.yaml加入 // classloader.resolve-order: ...
Caused by: org.apache.flink.streaming.runtime.tasks.StreamTaskException: Cannot instantiate user function. at org.apache.flink.streaming.api.graph.StreamConfig.getStreamOperatorFactory(StreamConfig.java:340) at org.apache.flink.streaming.runtime.tasks.OperatorChain.<init>(OperatorChain.java:158) at ...
Flink on yarn 常见错误 1 Retrying connect to server 2 Unable to get ClusterClient status from Application Client 3 Cannot instantiate user function 4 Could not reso...
//ChainedMapDriver public void setup(AbstractInvokable parent) { @SuppressWarnings("unchecked") final MapFunction<IT, OT> mapper = BatchTask.instantiateUserCode(this.config, userCodeClassLoader, MapFunction.class); this.mapper = mapper; FunctionUtils.setFunctionRuntimeContext(mapper, getUdfRuntimeCon...
3 Cannot instantiate user function 在界面submit jar 后: org.apache.flink.streaming.runtime.tasks.StreamTaskException: Cannot instantiate user function. at org.apache.flink.streaming.api.graph.StreamConfig.getStreamOperator(StreamConfig.java:235) ...