Github user JoshRosen commented on the pull request:
https://github.com/apache/spark/pull/7408#issuecomment-121474819
Ah, looks like I may have to move some calls so that we don't try to
serialize the generated ordering:
```
[info] - sort followed by limit *** FAILED *** (97 milliseconds)
[info] Exception thrown while executing Spark plan to calculate expected
answer:
[info] Limit 10
[info] !Sort ['a ASC], true
[info] LocalTableScan [a#457],
[[1],[2],[3],[4],[5],[6],[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20],[21],[22],[23],[24],[25],[26],[27],[28],[29],[30],[31],[32],[33],[34],[35],[36],[37],[38],[39],[40],[41],[42],[43],[44],[45],[46],[47],[48],[49],[50],[51],[52],[53],[54],[55],[56],[57],[58],[59],[60],[61],[62],[63],[64],[65],[66],[67],[68],[69],[70],[71],[72],[73],[74],[75],[76],[77],[78],[79],[80],[81],[82],[83],[84],[85],[86],[87],[88],[89],[90],[91],[92],[93],[94],[95],[96],[97],[98],[99],[100]]
[info]
[info] == Exception ==
[info] org.apache.spark.SparkException: Job aborted due to stage
failure: Task not serializable: java.io.NotSerializableException: SC
[info] - field (class "SC$SpecificOrdering", name: "this$0", type:
"class SC")
[info] - object (class "SC$SpecificOrdering",
SC$SpecificOrdering@1edd238a)
[info] - field (class
"org.apache.spark.util.CollectionsUtils$$anonfun$makeBinarySearch$8", name:
"comparator$1", type: "interface java.util.Comparator")
[info] - object (class
"org.apache.spark.util.CollectionsUtils$$anonfun$makeBinarySearch$8",
<function2>)
[info] - field (class "org.apache.spark.RangePartitioner", name:
"org$apache$spark$RangePartitioner$$binarySearch", type: "interface
scala.Function2")
[info] - custom writeObject data (class
"org.apache.spark.RangePartitioner")
[info] - object (class "org.apache.spark.RangePartitioner",
org.apache.spark.RangePartitioner@50cf16c6)
[info] - field (class "org.apache.spark.ShuffleDependency", name:
"partitioner", type: "class org.apache.spark.Partitioner")
[info] - object (class "org.apache.spark.ShuffleDependency",
org.apache.spark.ShuffleDependency@5d3944b0)
[info] - field (class "scala.Tuple2", name: "_2", type: "class
java.lang.Object")
[info] - root object (class "scala.Tuple2", (MapPartitionsRDD[424] at
apply at Transformer.scala:22,org.apache.spark.ShuffleDependency@5d3944b0))
[info] org.apache.spark.SparkException: Job aborted due to stage
failure: Task not serializable: java.io.NotSerializableException: SC
[info] - field (class "SC$SpecificOrdering", name: "this$0", type:
"class SC")
[info] - object (class "SC$SpecificOrdering",
SC$SpecificOrdering@1edd238a)
[info] - field (class
"org.apache.spark.util.CollectionsUtils$$anonfun$makeBinarySearch$8", name:
"comparator$1", type: "interface java.util.Comparator")
```
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