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https://issues.apache.org/jira/browse/SPARK-45699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-45699:
-----------------------------------
Labels: pull-request-available (was: )
> Fix "Widening conversion from `TypeA` to `TypeB` is deprecated because it
> loses precision"
> ------------------------------------------------------------------------------------------
>
> Key: SPARK-45699
> URL: https://issues.apache.org/jira/browse/SPARK-45699
> Project: Spark
> Issue Type: Sub-task
> Components: Spark Core, SQL
> Affects Versions: 4.0.0
> Reporter: Yang Jie
> Priority: Major
> Labels: pull-request-available
>
> {code:java}
> error]
> /Users/yangjie01/SourceCode/git/spark-mine-sbt/core/src/main/scala/org/apache/spark/scheduler/TaskSetManager.scala:1199:67:
> Widening conversion from Long to Double is deprecated because it loses
> precision. Write `.toDouble` instead. [quickfixable]
> [error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
> of the message>, cat=deprecation,
> site=org.apache.spark.scheduler.TaskSetManager.checkSpeculatableTasks.threshold
> [error] val threshold = max(speculationMultiplier * medianDuration,
> minTimeToSpeculation)
> [error] ^
> [error]
> /Users/yangjie01/SourceCode/git/spark-mine-sbt/core/src/main/scala/org/apache/spark/scheduler/TaskSetManager.scala:1207:60:
> Widening conversion from Long to Double is deprecated because it loses
> precision. Write `.toDouble` instead. [quickfixable]
> [error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
> of the message>, cat=deprecation,
> site=org.apache.spark.scheduler.TaskSetManager.checkSpeculatableTasks
> [error] foundTasks = checkAndSubmitSpeculatableTasks(timeMs, threshold,
> customizedThreshold = true)
> [error] ^
> [error]
> /Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/arrow/ArrowVectorReader.scala:137:48:
> Widening conversion from Int to Float is deprecated because it loses
> precision. Write `.toFloat` instead. [quickfixable]
> [error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
> of the message>, cat=deprecation,
> site=org.apache.spark.sql.connect.client.arrow.IntVectorReader.getFloat
> [error] override def getFloat(i: Int): Float = getInt(i)
> [error] ^
> [error]
> /Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/arrow/ArrowVectorReader.scala:146:49:
> Widening conversion from Long to Float is deprecated because it loses
> precision. Write `.toFloat` instead. [quickfixable]
> [error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
> of the message>, cat=deprecation,
> site=org.apache.spark.sql.connect.client.arrow.BigIntVectorReader.getFloat
> [error] override def getFloat(i: Int): Float = getLong(i)
> [error] ^
> [error]
> /Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/arrow/ArrowVectorReader.scala:147:51:
> Widening conversion from Long to Double is deprecated because it loses
> precision. Write `.toDouble` instead. [quickfixable]
> [error] Applicable -Wconf / @nowarn filters for this fatal warning: msg=<part
> of the message>, cat=deprecation,
> site=org.apache.spark.sql.connect.client.arrow.BigIntVectorReader.getDouble
> [error] override def getDouble(i: Int): Double = getLong(i)
> [error] ^ {code}
>
>
> The example of the compilation warning is as above, there are probably over
> 100 similar cases that need to be fixed.
>
>
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