Exception in Spark

阿新 • • 發佈：2018-01-13

stream style .get clas map read blog initial creat

1: Exception in thread "main" org.apache.spark.SparkException: org.apache.spark.streaming.dstream.MappedDStream@5a69b104 has not been initialized

原因： StreamingContext.checkpoint(...)指定的checkpoint目錄下有另一個application生成的checkpoint文件， 導致StreamContext.getOrCreate時加載checkpoint失敗， StreamingContext初始化失敗
解決方案： 刪除該checkpoint目錄或換一個目錄進行checkpoint。 對於重新編譯的Application， checkpoint目錄下必須沒有其他application生成的checkpoint文件

Exception in Spark

stream style .get clas map read blog initial creat 1: Exception in thread "main" org.apache.spark.SparkException: org.apache.spark.stre

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How to convert matrix to RDD[Vector] in spark

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Exception in Spark

Exception in Spark

idea中使用scala運行spark出現Exception in thread "main" java.lang.NoClassDefFoundError: scala/collection/GenTraversableOnce$class

spark中遇到Exception in thread "main" java.util.NoSuchElementException: key not found

spark submit提交任務報錯Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/stream

Exception in thread "main" java.lang.NoSuchMethodError: org.testng.TestNG.configure(Lorg/testng/CommandLineArgs;)V

Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/maven/cli/MavenCli : Unsupported major.minor version 51.0

Linux運行Java出現“Exception in thread "main" java.lang.OutOfMemoryError: Java heap space”報錯

2類型轉換異常：Exception in thread "main" java.lang.ClassCastException:java.lang.Object cannot be cast to java.lang.Integer

How to convert matrix to RDD[Vector] in spark

Exception in thread "main" java.lang.UnsatisfiedLinkError:

Exception in thread "main" java.net.BindException: Address already in use: JVM_Bind

Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/boot/context/embedded/ServletRegistrationBean

Exception in thread "RMI TCP Connection(idle)" java.lang.OutOfMemoryError: PermGen space

Junit測試出現異常：Exception in thread "main" java.lang.NoSuchMethodError: org.junit.platform.commons.util.

外顯子分析彈錯解決方案：Exception in thread "main" picard.PicardException: New reference sequence does not contain a matching contig for NC_007605

ANN in spark MLLib

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Exception in Spark

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