Can you check the Flink log files? You should get there a better description of the error.
> Am 08.12.2018 um 18:15 schrieb sohimankotia <sohimanko...@gmail.com>: > > Hi , > > I have installed flink-1.7.0 Hadoop 2.7 scala 2.11 . We are using > hortonworks hadoop distribution.(hdp/2.6.1.0-129/) > > *Flink lib folder looks like :* > > > -rw-r--r-- 1 hdfs hadoop 93184216 Nov 29 02:15 flink-dist_2.11-1.7.0.jar > -rw-r--r-- 1 hdfs hadoop 79219 Nov 29 03:33 > flink-hadoop-compatibility_2.11-1.7.0.jar > -rw-r--r-- 1 hdfs hadoop 141881 Nov 29 02:13 flink-python_2.11-1.7.0.jar > -rw-r--r-- 1 hdfs hadoop 489884 Nov 28 23:01 log4j-1.2.17.jar > -rw-r--r-- 1 hdfs hadoop 9931 Nov 28 23:01 slf4j-log4j12-1.7.15.j > > *My code :* > > ExecutionEnvironment env = > ExecutionEnvironment.getExecutionEnvironment(); > > String p = args[0]; > > > Job job = Job.getInstance(); > SequenceFileInputFormat<Text, BytesWritable> inputFormat = new > SequenceFileInputFormat<>(); > > job.getConfiguration().setBoolean(FileInputFormat.INPUT_DIR_RECURSIVE, > true); > final HadoopInputFormat<Text, BytesWritable> hInputEvents = > HadoopInputs.readHadoopFile(inputFormat, Text.class, BytesWritable.class, p, > job); > org.apache.flink.configuration.Configuration fileReadConfig = new > org.apache.flink.configuration.Configuration(); > > env.createInput(hInputEvents) > .output(new PrintingOutputFormat<>()); > > > *pom.xml* > > flink.version = 1.7.0 > > <dependency> > <groupId>org.apache.flink</groupId> > <artifactId>flink-java</artifactId> > <version>${flink.version}</version> > <scope>provided</scope> > </dependency> > <dependency> > <groupId>org.apache.flink</groupId> > <artifactId>flink-clients_2.11</artifactId> > <version>${flink.version}</version> > <scope>provided</scope> > </dependency> > <dependency> > <groupId>org.apache.flink</groupId> > <artifactId>flink-streaming-java_2.11</artifactId> > <version>${flink.version}</version> > <scope>provided</scope> > </dependency> > > <dependency> > <groupId>org.apache.flink</groupId> > <artifactId>flink-hadoop-compatibility_2.11</artifactId> > <version>${flink.version}</version> > <scope>provided</scope> > </dependency> > > <dependency> > <groupId>org.apache.flink</groupId> > <artifactId>flink-shaded-hadoop2</artifactId> > <version>${flink.version}</version> > <scope>provided</scope> > </dependency> > > * > in script :* > > > > export HADOOP_CONF_DIR=/etc/hadoop/conf > export HADOOP_CLASSPATH="/usr/hdp/2.6.1.0-129/hadoop/hadoop-*":`hadoop > classpath` > > echo ${HADOOP_CLASSPATH} > > PARALLELISM=1 > JAR_PATH="jar" > CLASS_NAME="CLASS_NAME" > NODES=1 > SLOTS=1 > MEMORY_PER_NODE=2048 > QUEUE="default" > NAME="sample" > > IN="input-file-path" > > > /home/hdfs/flink-1.7.0/bin/flink run -m yarn-cluster -yn ${NODES} -yqu > ${QUEUE} -ys ${SLOTS} -ytm ${MEMORY_PER_NODE} --parallelism ${PARALLELISM} > -ynm ${NAME} -c ${CLASS_NAME} ${JAR_PATH} ${IN} > > > *where classpath is printing:* > > /usr/hdp/2.6.1.0-129/hadoop/hadoop-*:/usr/hdp/2.6.1.0-129/hadoop/conf:/usr/hdp/2.6.1.0-129/hadoop/lib/*:/usr/hdp/2.6.1.0-129/hadoop/.//*:/usr/hdp/2.6.1.0-129/hadoop-hdfs/./:/usr/hdp/2.6.1.0-129/hadoop-hdfs/lib/*:/usr/hdp/2.6.1.0-129/hadoop-hdfs/.//*:/usr/hdp/2.6.1.0-129/hadoop-yarn/lib/*:/usr/hdp/2.6.1.0-129/hadoop-yarn/.//*:/usr/hdp/2.6.1.0-129/hadoop-mapreduce/lib/*:/usr/hdp/2.6.1.0-129/hadoop-mapreduce/.//*:/usr/hdp/2.6.1.0-129/hadoop/conf:/usr/hdp/2.6.1.0-129/hadoop/lib/*:/usr/hdp/2.6.1.0-129/hadoop/.//*:/usr/hdp/2.6.1.0-129/hadoop-hdfs/./:/usr/hdp/2.6.1.0-129/hadoop-hdfs/lib/*:/usr/hdp/2.6.1.0-129/hadoop-hdfs/.//*:/usr/hdp/2.6.1.0-129/hadoop-yarn/lib/*:/usr/hdp/2.6.1.0-129/hadoop-yarn/.//*:/usr/hdp/2.6.1.0-129/hadoop-mapreduce/lib/*:/usr/hdp/2.6.1.0-129/hadoop-mapreduce/.//*::mysql-connector-java-5.1.17.jar:mysql-connector-java.jar:/usr/hdp/2.6.1.0-129/tez/*:/usr/hdp/2.6.1.0-129/tez/lib/*:/usr/hdp/2.6.1.0-129/tez/conf:mysql-connector-java-5.1.17.jar:mysql-connector-java.jar:/usr/hdp/2.6.1.0-129/tez/*:/usr/hdp/2.6.1.0-129/tez/lib/*:/usr/hdp/2.6.1.0-129/tez/conf > > > But I am getting class not found error for hadoop related jar . Error is > attached . > > > error.txt > <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t894/error.txt> > > *Another Problem :* > > If i added hadoop shaded jar in lib folder > > > -rw-r--r-- 1 hdfs hadoop 93184216 Nov 29 02:15 flink-dist_2.11-1.7.0.jar > -rw-r--r-- 1 hdfs hadoop 79219 Nov 29 03:33 > flink-hadoop-compatibility_2.11-1.7.0.jar > -rw-r--r-- 1 hdfs hadoop 141881 Nov 29 02:13 flink-python_2.11-1.7.0.jar > *-rw-r--r-- 1 hdfs hadoop 41130742 Dec 8 22:38 > flink-shaded-hadoop2-uber-1.7.0.jar* > -rw-r--r-- 1 hdfs hadoop 489884 Nov 28 23:01 log4j-1.2.17.jar > -rw-r--r-- 1 hdfs hadoop 9931 Nov 28 23:01 slf4j-log4j12-1.7.15.jar > > I am getting following error. And this is happening for all version greater > than 1.4.2 . > > java.lang.IllegalAccessError: tried to access method > org.apache.hadoop.yarn.client.ConfiguredRMFailoverProxyProvider.getProxyInternal()Ljava/lang/Object; > from class > org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider > at > org.apache.hadoop.yarn.client.RequestHedgingRMFailoverProxyProvider.init(RequestHedgingRMFailoverProxyProvider.java:75) > at > org.apache.hadoop.yarn.client.RMProxy.createRMFailoverProxyProvider(RMProxy.java:163) > at org.apache.hadoop.yarn.client.RMProxy.createRMProxy(RMProxy.java:94) > at > org.apache.hadoop.yarn.client.ClientRMProxy.createRMProxy(ClientRMProxy.java:72) > at > org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.serviceStart(YarnClientImpl.java:187) > at > org.apache.hadoop.service.AbstractService.start(AbstractService.java:193) > at > org.apache.flink.yarn.cli.FlinkYarnSessionCli.getClusterDescriptor(FlinkYarnSessionCli.java:985) > at > org.apache.flink.yarn.cli.FlinkYarnSessionCli.createDescriptor(FlinkYarnSessionCli.java:273) > at > org.apache.flink.yarn.cli.FlinkYarnSessionCli.createClusterDescriptor(FlinkYarnSessionCli.java:451) > at > org.apache.flink.yarn.cli.FlinkYarnSessionCli.createClusterDescriptor(FlinkYarnSessionCli.java:96) > at org.apache.flink.client.cli.CliFrontend.runProgram(CliFrontend.java:224) > > > Thanks in advance . > > > > > > -- > Sent from: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/