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[GitHub] [spark] dcoliversun opened a new pull request, #36666: [SPARK-39289][CORE][SQL][SS] replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

dcoliversun opened a new pull request, #36666:
URL: https://github.com/apache/spark/pull/36666

   
   
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   This PR has two change
   * replace `map(_.toBoolean).getOrElse(false)` with `exists(_.toBoolean)`. 
   > `exists` in Scala refer to https://github.com/scala/scala/blob/c850a83a72e6514cc7e55b2c1bf01e27c0e028a3/src/library/scala/Option.scala#L362-L376
   * replace `map(_.toBoolean).getOrElse(true)` with `forall(_.toBoolean)`
   > `forall` in Scala refer to https://github.com/scala/scala/blob/c850a83a72e6514cc7e55b2c1bf01e27c0e028a3/src/library/scala/Option.scala#L378-L390
   
   ### Why are the changes needed?
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   Code Simplification.
   
   ### Does this PR introduce _any_ user-facing change?
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   No
   
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   No need to add unit test for this code simplification.


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[GitHub] [spark] dcoliversun commented on a diff in pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
dcoliversun commented on code in PR #36666:
URL: https://github.com/apache/spark/pull/36666#discussion_r884194187


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JSONOptions.scala:
##########
@@ -54,31 +54,31 @@ private[sql] class JSONOptions(
   val samplingRatio =
     parameters.get("samplingRatio").map(_.toDouble).getOrElse(1.0)
   val primitivesAsString =
-    parameters.get("primitivesAsString").map(_.toBoolean).getOrElse(false)
+    parameters.get("primitivesAsString").exists(_.toBoolean)

Review Comment:
   OK. I close this PR. Thanks! @srowen @HyukjinKwon 



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[GitHub] [spark] HyukjinKwon commented on a diff in pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
HyukjinKwon commented on code in PR #36666:
URL: https://github.com/apache/spark/pull/36666#discussion_r883322754


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JSONOptions.scala:
##########
@@ -54,31 +54,31 @@ private[sql] class JSONOptions(
   val samplingRatio =
     parameters.get("samplingRatio").map(_.toDouble).getOrElse(1.0)
   val primitivesAsString =
-    parameters.get("primitivesAsString").map(_.toBoolean).getOrElse(false)
+    parameters.get("primitivesAsString").exists(_.toBoolean)

Review Comment:
   I think this case actually map and getOrElse is easier to read ..



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[GitHub] [spark] dcoliversun closed pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
dcoliversun closed pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`
URL: https://github.com/apache/spark/pull/36666


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[GitHub] [spark] srowen commented on a diff in pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
srowen commented on code in PR #36666:
URL: https://github.com/apache/spark/pull/36666#discussion_r884136877


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JSONOptions.scala:
##########
@@ -54,31 +54,31 @@ private[sql] class JSONOptions(
   val samplingRatio =
     parameters.get("samplingRatio").map(_.toDouble).getOrElse(1.0)
   val primitivesAsString =
-    parameters.get("primitivesAsString").map(_.toBoolean).getOrElse(false)
+    parameters.get("primitivesAsString").exists(_.toBoolean)

Review Comment:
   Yeah I think we might just leave it as is



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[GitHub] [spark] dcoliversun commented on pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
dcoliversun commented on PR #36666:
URL: https://github.com/apache/spark/pull/36666#issuecomment-1138047680

   @srowen Hi. There are two implements that depends on runtime. If simply it, it will introduce `if/else` and the code will become redundant, which is not a good choice.
   https://github.com/apache/spark/blob/11760e3799374d65372b5fcdca699f4daa2162e6/core/src/main/scala/org/apache/spark/SparkConf.scala#L433-L439
   https://github.com/apache/spark/blob/11760e3799374d65372b5fcdca699f4daa2162e6/core/src/main/scala/org/apache/spark/ui/PagedTable.scala#L325-L327


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[GitHub] [spark] AmplabJenkins commented on pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
AmplabJenkins commented on PR #36666:
URL: https://github.com/apache/spark/pull/36666#issuecomment-1137840872

   Can one of the admins verify this patch?


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[GitHub] [spark] srowen commented on a diff in pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
srowen commented on code in PR #36666:
URL: https://github.com/apache/spark/pull/36666#discussion_r883613422


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JSONOptions.scala:
##########
@@ -54,31 +54,31 @@ private[sql] class JSONOptions(
   val samplingRatio =
     parameters.get("samplingRatio").map(_.toDouble).getOrElse(1.0)
   val primitivesAsString =
-    parameters.get("primitivesAsString").map(_.toBoolean).getOrElse(false)
+    parameters.get("primitivesAsString").exists(_.toBoolean)

Review Comment:
   I'm OK with that too. It's more performant if it were a list, but slightly less readable, and this is an Option



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[GitHub] [spark] dcoliversun commented on a diff in pull request #36666: [SPARK-39289][CORE][SQL][SS] Replace `map(_.toBoolean).getOrElse(false/true)` with `exists/forall(_.toBoolean)`

Posted by GitBox <gi...@apache.org>.
dcoliversun commented on code in PR #36666:
URL: https://github.com/apache/spark/pull/36666#discussion_r884052028


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JSONOptions.scala:
##########
@@ -54,31 +54,31 @@ private[sql] class JSONOptions(
   val samplingRatio =
     parameters.get("samplingRatio").map(_.toDouble).getOrElse(1.0)
   val primitivesAsString =
-    parameters.get("primitivesAsString").map(_.toBoolean).getOrElse(false)
+    parameters.get("primitivesAsString").exists(_.toBoolean)

Review Comment:
   It's worth sacrificing performance for readability. If we agree that `exists/forall` is not easier to read, I will close this PR and keep it as it is.



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