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[SPARK-16580][CORE] class Accumulator in package spark is deprecated: use AccumulatorV2 #14226

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keypointt wants to merge 2 commits into from
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[SPARK-16580][CORE] class Accumulator in package spark is deprecated: use AccumulatorV2 #14226

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84db726
compile ok
keypointt Jul 15, 2016
fe83dd9
Merge branch 'master' into SPARK-16580
keypointt Aug 3, 2016
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6 changes: 3 additions & 3 deletions core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ import org.apache.spark.broadcast.Broadcast
import org.apache.spark.input.PortableDataStream
import org.apache.spark.internal.Logging
import org.apache.spark.rdd.RDD
import org.apache.spark.util.{SerializableConfiguration, Utils}
import org.apache.spark.util.{AccumulatorV2, SerializableConfiguration, Utils}


private[spark] class PythonRDD(
Expand Down Expand Up @@ -75,7 +75,7 @@ private[spark] case class PythonFunction(
pythonExec: String,
pythonVer: String,
broadcastVars: JList[Broadcast[PythonBroadcast]],
accumulator: Accumulator[JList[Array[Byte]]])
accumulator: AccumulatorV2[JList[Array[Byte]], JList[Array[Byte]]])

/**
* A wrapper for chained Python functions (from bottom to top).
Expand Down Expand Up @@ -200,7 +200,7 @@ private[spark] class PythonRunner(
val updateLen = stream.readInt()
val update = new Array[Byte](updateLen)
stream.readFully(update)
accumulator += Collections.singletonList(update)
accumulator.add(Collections.singletonList(update))
}
// Check whether the worker is ready to be re-used.
if (stream.readInt() == SpecialLengths.END_OF_STREAM) {
Expand Down