Xin Ren created SPARK-16580:
-------------------------------
Summary: [WARN] class Accumulator in package spark is deprecated:
use AccumulatorV2
Key: SPARK-16580
URL: https://issues.apache.org/jira/browse/SPARK-16580
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 2.0.0
Reporter: Xin Ren
Priority: Minor
When I was working on the R wrapper, I found the compile warn.
{code}
> project mllib
> console
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala:78:
class Accumulator in package spark is deprecated: use AccumulatorV2
[warn] accumulator: Accumulator[JList[Array[Byte]]])
[warn]
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala:78:
class Accumulator in package spark is deprecated: use AccumulatorV2
[warn] accumulator: Accumulator[JList[Array[Byte]]])
[warn]
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala:78:
class Accumulator in package spark is deprecated: use AccumulatorV2
[warn] accumulator: Accumulator[JList[Array[Byte]]])
[warn]
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala:71:
class Accumulator in package spark is deprecated: use AccumulatorV2
[warn] private[spark] case class PythonFunction(
[warn]
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala:78:
class Accumulator in package spark is deprecated: use AccumulatorV2
[warn] accumulator: Accumulator[JList[Array[Byte]]])
[warn]
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/api/python/PythonRDD.scala:873:
trait AccumulatorParam in package spark is deprecated: use AccumulatorV2
[warn] extends AccumulatorParam[JList[Array[Byte]]] {
[warn]
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/util/AccumulatorV2.scala:459:
trait AccumulableParam in package spark is deprecated: use AccumulatorV2
[warn] param: org.apache.spark.AccumulableParam[R, T]) extends
AccumulatorV2[T, R] {
[warn]
[warn]
/Users/renxin/workspace/spark/core/src/main/scala/org/apache/spark/util/AccumulatorV2.scala:459:
trait AccumulableParam in package spark is deprecated: use AccumulatorV2
[warn] param: org.apache.spark.AccumulableParam[R, T]) extends
AccumulatorV2[T, R] {
[warn]
{code}
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