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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/07/15 21:32:20 UTC
[jira] [Commented] (SPARK-16580) [WARN] class Accumulator in
package spark is deprecated: use AccumulatorV2
[ https://issues.apache.org/jira/browse/SPARK-16580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15380155#comment-15380155 ]
Sean Owen commented on SPARK-16580:
-----------------------------------
Yes, there's much more than this. The ones that occur in tests are mostly unavoidable. These are fixable though, do you want to try?
> [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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