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https://issues.apache.org/jira/browse/SPARK-26564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-26564.
-------------------------------
Resolution: Fixed
Fix Version/s: 3.0.0
Issue resolved by pull request 23488
[https://github.com/apache/spark/pull/23488]
> Fix wrong assertions and error messages for parameter checking
> --------------------------------------------------------------
>
> Key: SPARK-26564
> URL: https://issues.apache.org/jira/browse/SPARK-26564
> Project: Spark
> Issue Type: Bug
> Components: MLlib, Spark Core, SQL
> Affects Versions: 2.3.0, 2.3.1, 2.3.2, 2.4.0
> Reporter: Kengo Seki
> Assignee: Kengo Seki
> Priority: Minor
> Labels: starter
> Fix For: 3.0.0
>
>
> I mistakenly set an equivalent value with spark.network.timeout to
> spark.executor.heartbeatInterval and got the following error:
> {code}
> java.lang.IllegalArgumentException: requirement failed: The value of
> spark.network.timeout=120s must be no less than the value of
> spark.executor.heartbeatInterval=120s.
> {code}
> But it can be read as they could be equal. "Greater than" is more precise
> than "no less than".
> ----
> In addition, the following assertions are inconsistent with their messages.
> {code:title=mllib/src/main/scala/org/apache/spark/ml/optim/WeightedLeastSquares.scala}
> 91 require(maxIter >= 0, s"maxIter must be a positive integer: $maxIter")
> {code}
> {code:title=sql/core/src/main/scala/org/apache/spark/sql/execution/joins/HashedRelation.scala}
> 416 require(capacity < 512000000, "Cannot broadcast more than 512
> millions rows")
> {code}
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