Imran Rashid created SPARK-9437:
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Summary: SizeEstimator overflows for primitive arrays
Key: SPARK-9437
URL: https://issues.apache.org/jira/browse/SPARK-9437
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 1.4.1
Reporter: Imran Rashid
Assignee: Imran Rashid
Priority: Minor
{{SizeEstimator}} can overflow when dealing w/ large primitive arrays eg if you
have an {{Array[Double]}} of size 1 << 28. This means that when you try to
broadcast a large primitive array, you get:
{noformat}
java.lang.IllegalArgumentException: requirement failed: sizeInBytes was
negative: -2147483608
at scala.Predef$.require(Predef.scala:233)
at org.apache.spark.storage.BlockInfo.markReady(BlockInfo.scala:55)
at org.apache.spark.storage.BlockManager.doPut(BlockManager.scala:815)
at org.apache.spark.storage.BlockManager.putIterator(BlockManager.scala:638)
...
{noformat}
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