java.lang.UnsupportedOperationException: Cannot change storage level of an RDD after it was already assigned a level

GitHub | blacknred0 | 4 months ago
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  1. 0

    GitHub comment 9#275505708

    GitHub | 4 months ago | blacknred0
    java.lang.UnsupportedOperationException: Cannot change storage level of an RDD after it was already assigned a level
  2. 0

    Spark GraphX default Storage Level

    spark-user | 1 year ago | prasad223
    java.lang.UnsupportedOperationException: Cannot change storage level of an RDD after it was already assigned a level
  3. 0

    Spark GraphX default Storage Level

    spark-user | 1 year ago | prasad223
    java.lang.UnsupportedOperationException: Cannot change storage level of an RDD after it was already assigned a level
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  5. 0

    Spark GraphX default Storage Level

    incubator-spark-user | 1 year ago | prasad223
    java.lang.UnsupportedOperationException: Cannot change storage level of an RDD after it was already assigned a level
  6. 0

    Spark GraphX default Storage Level

    spark-user | 1 year ago | prasad223
    java.lang.UnsupportedOperationException: Cannot change storage level of an RDD after it was already assigned a level

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    Root Cause Analysis

    1. java.lang.UnsupportedOperationException

      Cannot change storage level of an RDD after it was already assigned a level

      at org.apache.spark.rdd.RDD.persist()
    2. Spark
      RDD.persist
      1. org.apache.spark.rdd.RDD.persist(RDD.scala:169)
      2. org.apache.spark.rdd.RDD.persist(RDD.scala:194)
      2 frames
    3. Spark Project GraphX
      VertexRDDImpl.persist
      1. org.apache.spark.graphx.impl.VertexRDDImpl.persist(VertexRDDImpl.scala:57)
      2. org.apache.spark.graphx.impl.VertexRDDImpl.persist(VertexRDDImpl.scala:27)
      2 frames