[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-12 Thread gatorsmile
Github user gatorsmile commented on the issue:

https://github.com/apache/spark/pull/20219
  
Thanks! Merged to master/2.3


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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-11 Thread AmplabJenkins
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https://github.com/apache/spark/pull/20219
  
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-11 Thread AmplabJenkins
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-11 Thread SparkQA
Github user SparkQA commented on the issue:

https://github.com/apache/spark/pull/20219
  
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-11 Thread marmbrus
Github user marmbrus commented on the issue:

https://github.com/apache/spark/pull/20219
  
This seems reasonable to me.  You can already do `sql("SELECT null")`


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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-11 Thread rxin
Github user rxin commented on the issue:

https://github.com/apache/spark/pull/20219
  
But it is possible to generate NullType data right?


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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-11 Thread gatorsmile
Github user gatorsmile commented on the issue:

https://github.com/apache/spark/pull/20219
  
`NullType` is not well supported in almost all the data sources. We did not 
mention it in our doc 
https://spark.apache.org/docs/latest/sql-programming-guide.html 

cc @cloud-fan @marmbrus @rxin @sameeragarwal Any comment about this support?


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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-11 Thread SparkQA
Github user SparkQA commented on the issue:

https://github.com/apache/spark/pull/20219
  
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-10 Thread AmplabJenkins
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-10 Thread SparkQA
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-10 Thread SparkQA
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-10 Thread SparkQA
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-10 Thread SparkQA
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-10 Thread SparkQA
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[GitHub] spark issue #20219: [SPARK-23025][SQL] Support Null type in scala reflection

2018-01-10 Thread SparkQA
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