Github user buryat commented on a diff in the pull request:
https://github.com/apache/spark/pull/19266#discussion_r139616411
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/BlockMatrix.scala
---
@@ -304,8 +304,8 @@ class BlockMatrix @Since("1.3.0") (
s"Int.MaxValue. Currently numRows: ${numRows()}")
require(numCols() < Int.MaxValue, "The number of columns of this
matrix should be less than " +
s"Int.MaxValue. Currently numCols: ${numCols()}")
- require(numRows() * numCols() < Int.MaxValue, "The length of the
values array must be " +
- s"less than Int.MaxValue. Currently numRows * numCols: ${numRows() *
numCols()}")
+ require(numRows() * numCols() < Int.MaxValue - 8, "The length of the
values array must be " +
--- End diff --
`<=`
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