草庐IT

objc_exception_throw

全部标签

hadoop - 使用 tera gen 时从 kv.local/172.20.12.168 调用 localhost :8020 failed on connection exception,

我正在使用hadoopteragen检查hadoopmapreduce与terasort的基准测试。但是当我运行以下命令时,hadoopjar/Users/**/Documents/hadoop-2.6.4/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.4.jarteragen-Dmapreduce.job.maps=1001trandom-data我得到以下异常,17/06/0115:09:21WARNutil.NativeCodeLoader:Unabletoloadnative-hadooplibraryforyourp

scala - 停止 Spark Streaming : exception in the cleaner thread but it will continue to run

我正在开发一个Spark-Streaming应用程序,我只是想获得一个KafkaDirectStream工作的简单示例:packagecom.usernameimport_root_.kafka.serializer.StringDecoderimportorg.apache.spark.sql.SparkSessionimportorg.apache.spark.streaming.kafka._importorg.apache.spark.streaming.{Seconds,StreamingContext}objectMyAppextendsApp{valtopic=args(

linux - 异常(exception)如下。 org.apache.flume.FlumeException : Unable to load source type in flume twitter analysis 异常

我正在尝试使用Flume和Hive进行Twitter分析。为了从twitter获取推文,我在flume.conf文件中设置了所有必需的参数(consumerKey、consumerSecret、accessToken和accessTokenSecret)。TwitterAgent.sources=TwitterTwitterAgent.channels=MemChannelTwitterAgent.sinks=HDFSTwitterAgent.sources.Twitter.type=com.cloudera.flume.source.TwitterSourceTwitterAgent

exception - 检查 oozie 工作流状态时获取 HadoopAccessorException

WorkflowName:map-reduce-wfAppPath:hdfs://10.226.226.34:8020/user/user/examples/apps/map-reduce/workflow.xmlStatus:KILLEDRun:0User:userGroup:usersCreated:2013-01-2311:25Started:2013-01-2311:25LastModified:2013-01-2311:26Ended:2013-01-2311:26ActionIDStatusExtIDExtStatusErrCode0000002-1301231624456

hadoop - 与 HDFS 通信 : Exception in thread "main" java. io.IOException : Failed on local exception: java. io.EOFException

publicstaticvoidmain(String[]args)throwsIOException{Configurationconf=newConfiguration();conf.addResource(newPath("/home/myname/hadoop-1.2.1/conf/core-site.xml"));conf.addResource(newPath("/home/myname/hadoop-1.2.1/conf/hdfs-site.xml"));System.out.println("AttemptinginitializationofFileSystem");

hadoop - Spark : Hive Insert overwrite throws ClassNotFoundException

我有这段代码将schemaRDD(person)保存到存储为parquet(person_parquet)的Hive表中hiveContext.sql("insertoverwritetableperson_parquetselect*fromperson")但是它抛出一个错误:java.lang.RuntimeException:org.apache.hadoop.hive.ql.metadata.HiveException:java.lang.ClassNotFoundException:org.apache.hadoop.hive.ql.security.authorizatio

java - 获取 E0902 : Exception occured:[Server IPC version 9 cannot communicate with client version 4]

我的hadoop版本是2.7.1,我的oozie版本是3.3.2。我已经创建了oozie.war文件成功。但是,当我尝试使用以下命令在hdfs中创建共享库时,oozie-setup.shsharelibcreate-fshdfs://training-21:54310我得到以下异常,Stacktracefortheerrorwas(fordebugpurposes):--------------------------------------org.apache.oozie.service.HadoopAccessorException:E0902:Exceptionoccured:[

hadoop - AmazonS3Exception 错误请求 : distcp from frankfurt s3 to emr hdfs failing

我正在尝试将文件从法兰克福(eu-central-1)的s3存储桶复制到我在爱尔兰(eu-west-1)通过EMR托管的hdfs。我尝试在以下位置执行的复制命令:hdfsdfs-cp"s3a:///"/user/hadoop/和s3-dist-cp--src"s3a:///"--desthdfs:///user/hadoop/--srcPattern和hadoopdistcp"s3a:///"/user/hadoop/在所有情况下(以及关于所有这些命令的额外选项和s3、s3a、s3n的各种排列)我确实得到类似以下异常的信息:16/01/1511:48:24ERRORtools.Dist

apache-spark - Spark : YARN throws NoSuchMethodError on NettyMemoryMetrics

为了让Spark(spark-2.3.0-bin-without-hadoop)在HDFS上与YARN一起工作,我将Hadoop降级到hadoop-2.7.6以解决依赖问题。到目前为止,HDFS和YARN都没有问题。当我提交一个SparkJar时它崩溃了,我得到以下Stacktrace:Exceptioninthread"main"java.lang.NoSuchMethodError:io.netty.buffer.PooledByteBufAllocator.metric()Lio/netty/buffer/PooledByteBufAllocatorMetric;atorg.ap

java - Hadoop Java 错误 : Exception in thread "main" java. lang.ClassNotFoundException : com. packt.ch3.etl.ParseWeblogs

我是Hadoop的新手。我按照一些教程尝试在版本为2.7.0的hadoop集群中运行示例,不幸的是我得到如下错误:$javac*.java$jarcvfmyjar.jar*.class$hadoopjar./myjar.jarcom.packt.ch3.etl.ParseWeblogs/user/hadoop/apache_clf.txt/user/hadoop/apache_clf_tsvExceptioninthread"main"java.lang.ClassNotFoundException:com.packt.ch3.etl.ParseWeblogsatjava.net.UR