[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-05-02 Thread asfgit
Github user asfgit closed the pull request at:

https://github.com/apache/spark/pull/12399


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-05-02 Thread marmbrus
Github user marmbrus commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-216300544
  
Thanks, merging to master and 2.0


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-30 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215948426
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-30 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215948427
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-30 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215948384
  
**[Test build #57427 has 
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57427/consoleFull)**
 for PR 12399 at commit 
[`adc3158`](https://github.com/apache/spark/commit/adc3158d2a7339dfe95bf012bfbc047892e9a728).
 * This patch passes all tests.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-30 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215944898
  
**[Test build #57427 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57427/consoleFull)**
 for PR 12399 at commit 
[`adc3158`](https://github.com/apache/spark/commit/adc3158d2a7339dfe95bf012bfbc047892e9a728).


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-30 Thread cloud-fan
Github user cloud-fan commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215944743
  
retest this please


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215942539
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215942514
  
**[Test build #57410 has 
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57410/consoleFull)**
 for PR 12399 at commit 
[`adc3158`](https://github.com/apache/spark/commit/adc3158d2a7339dfe95bf012bfbc047892e9a728).
 * This patch **fails Spark unit tests**.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215942537
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215940178
  
**[Test build #57410 has 
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread cloud-fan
Github user cloud-fan commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215940097
  
retest this please.


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215939852
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215939851
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215939829
  
**[Test build #57408 has 
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57408/consoleFull)**
 for PR 12399 at commit 
[`adc3158`](https://github.com/apache/spark/commit/adc3158d2a7339dfe95bf012bfbc047892e9a728).
 * This patch **fails Spark unit tests**.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215934261
  
**[Test build #57408 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/57408/consoleFull)**
 for PR 12399 at commit 
[`adc3158`](https://github.com/apache/spark/commit/adc3158d2a7339dfe95bf012bfbc047892e9a728).


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-29 Thread marmbrus
Github user marmbrus commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-215892595
  
Sorry this went stale.  Do we still want to try and get this in?


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-19 Thread cloud-fan
Github user cloud-fan commented on a diff in the pull request:

https://github.com/apache/spark/pull/12399#discussion_r60335271
  
--- Diff: 
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects.scala
 ---
@@ -130,60 +126,52 @@ case class Invoke(
 case _ => None
   }
 
-  lazy val unboxer = (dataType, 
method.map(_.getReturnType.getName).getOrElse("")) match {
-case (IntegerType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Integer)$s).intValue()"
-case (LongType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Long)$s).longValue()"
-case (FloatType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Float)$s).floatValue()"
-case (ShortType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Short)$s).shortValue()"
-case (ByteType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Byte)$s).byteValue()"
-case (DoubleType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Double)$s).doubleValue()"
-case (BooleanType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Boolean)$s).booleanValue()"
-case _ => identity[String] _
-  }
-
   override def doGenCode(ctx: CodegenContext, ev: ExprCode): String = {
 val javaType = ctx.javaType(dataType)
 val obj = targetObject.genCode(ctx)
 val argGen = arguments.map(_.genCode(ctx))
 val argString = argGen.map(_.value).mkString(", ")
 
-// If the function can return null, we do an extra check to make sure 
our null bit is still set
-// correctly.
-val objNullCheck = if (ctx.defaultValue(dataType) == "null") {
-  s"boolean ${ev.isNull} = ${ev.value} == null;"
+val callFunc = if (method.isDefined && 
method.get.getReturnType.isPrimitive) {
+  s"${obj.value}.$functionName($argString)"
 } else {
-  ev.isNull = obj.isNull
-  ""
+  s"(${ctx.boxedType(javaType)}) 
${obj.value}.$functionName($argString)"
 }
 
-val value = unboxer(s"${obj.value}.$functionName($argString)")
--- End diff --

We do, but I simplified it, see the `callFunc` above.


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-19 Thread liancheng
Github user liancheng commented on a diff in the pull request:

https://github.com/apache/spark/pull/12399#discussion_r60267607
  
--- Diff: 
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects.scala
 ---
@@ -130,60 +126,52 @@ case class Invoke(
 case _ => None
   }
 
-  lazy val unboxer = (dataType, 
method.map(_.getReturnType.getName).getOrElse("")) match {
-case (IntegerType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Integer)$s).intValue()"
-case (LongType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Long)$s).longValue()"
-case (FloatType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Float)$s).floatValue()"
-case (ShortType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Short)$s).shortValue()"
-case (ByteType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Byte)$s).byteValue()"
-case (DoubleType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Double)$s).doubleValue()"
-case (BooleanType, "java.lang.Object") => (s: String) =>
-  s"((java.lang.Boolean)$s).booleanValue()"
-case _ => identity[String] _
-  }
-
   override def doGenCode(ctx: CodegenContext, ev: ExprCode): String = {
 val javaType = ctx.javaType(dataType)
 val obj = targetObject.genCode(ctx)
 val argGen = arguments.map(_.genCode(ctx))
 val argString = argGen.map(_.value).mkString(", ")
 
-// If the function can return null, we do an extra check to make sure 
our null bit is still set
-// correctly.
-val objNullCheck = if (ctx.defaultValue(dataType) == "null") {
-  s"boolean ${ev.isNull} = ${ev.value} == null;"
+val callFunc = if (method.isDefined && 
method.get.getReturnType.isPrimitive) {
+  s"${obj.value}.$functionName($argString)"
 } else {
-  ev.isNull = obj.isNull
-  ""
+  s"(${ctx.boxedType(javaType)}) 
${obj.value}.$functionName($argString)"
 }
 
-val value = unboxer(s"${obj.value}.$functionName($argString)")
--- End diff --

Don't we need to do unboxing anymore here?


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-18 Thread AmplabJenkins
Github user AmplabJenkins commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-211699140
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-18 Thread AmplabJenkins
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https://github.com/apache/spark/pull/12399#issuecomment-211699139
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-18 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-211698745
  
**[Test build #56164 has 
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 for PR 12399 at commit 
[`db476f5`](https://github.com/apache/spark/commit/db476f51b040e585ab95a8298a260b74e8e37651).
 * This patch passes all tests.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-18 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-211659729
  
**[Test build #56164 has 
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-14 Thread AmplabJenkins
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https://github.com/apache/spark/pull/12399#issuecomment-210102541
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-14 Thread AmplabJenkins
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https://github.com/apache/spark/pull/12399#issuecomment-210102537
  
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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-14 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-210102167
  
**[Test build #55825 has 
finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55825/consoleFull)**
 for PR 12399 at commit 
[`43644ef`](https://github.com/apache/spark/commit/43644ef9e8cb04ac230d04089505b8c5bf2053eb).
 * This patch passes all tests.
 * This patch merges cleanly.
 * This patch adds no public classes.


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-14 Thread SparkQA
Github user SparkQA commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-210054980
  
**[Test build #55825 has 
started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/55825/consoleFull)**
 for PR 12399 at commit 
[`43644ef`](https://github.com/apache/spark/commit/43644ef9e8cb04ac230d04089505b8c5bf2053eb).


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-14 Thread cloud-fan
Github user cloud-fan commented on the pull request:

https://github.com/apache/spark/pull/12399#issuecomment-210053519
  
cc @marmbrus @yhuai @liancheng 


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[GitHub] spark pull request: [SPARK-14637][SQL] object expressions cleanup

2016-04-14 Thread cloud-fan
GitHub user cloud-fan opened a pull request:

https://github.com/apache/spark/pull/12399

[SPARK-14637][SQL] object expressions cleanup

## What changes were proposed in this pull request?

Simplify and clean up some object expressions:

1. simplify the logic to handle `propagateNull`
2. add `propagateNull` parameter to `Invoke`
3. simplify the unbox logic in `Invoke`
4. other minor cleanup


## How was this patch tested?

existing tests.

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/cloud-fan/spark object

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/spark/pull/12399.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #12399


commit 43644ef9e8cb04ac230d04089505b8c5bf2053eb
Author: Wenchen Fan 
Date:   2016-04-14T17:04:51Z

object expressions cleanup




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