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https://issues.apache.org/jira/browse/SPARK-7672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-7672:
-----------------------------
Assignee: Nishkam Ravi
> Number format exception with spark.kryoserializer.buffer.mb
> -----------------------------------------------------------
>
> Key: SPARK-7672
> URL: https://issues.apache.org/jira/browse/SPARK-7672
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Reporter: Nishkam Ravi
> Assignee: Nishkam Ravi
> Priority: Critical
> Fix For: 1.4.0
>
>
> With spark.kryoserializer.buffer.mb 1000 :
> Exception in thread "main" java.lang.NumberFormatException: Size must be
> specified as bytes (b), kibibytes (k), mebibytes (m), gibibytes (g),
> tebibytes (t), or pebibytes(p). E.g. 50b, 100k, or 250m.
> Fractional values are not supported. Input was: 1000000.0
> at
> org.apache.spark.network.util.JavaUtils.parseByteString(JavaUtils.java:238)
> at
> org.apache.spark.network.util.JavaUtils.byteStringAsKb(JavaUtils.java:259)
> at org.apache.spark.util.Utils$.byteStringAsKb(Utils.scala:1037)
> at org.apache.spark.SparkConf.getSizeAsKb(SparkConf.scala:245)
> at
> org.apache.spark.serializer.KryoSerializer.<init>(KryoSerializer.scala:53)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> at org.apache.spark.SparkEnv$.instantiateClass$1(SparkEnv.scala:269)
> at
> org.apache.spark.SparkEnv$.instantiateClassFromConf$1(SparkEnv.scala:280)
> at org.apache.spark.SparkEnv$.create(SparkEnv.scala:283)
> at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:188)
> at
> org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:267)
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