[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-18 Thread HyukjinKwon
Github user HyukjinKwon commented on the issue:

https://github.com/apache/spark/pull/19249
  
We can split two `needConversion` for key and value only and save key 
conversion or value conversion call though?


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-18 Thread maver1ck
Github user maver1ck commented on the issue:

https://github.com/apache/spark/pull/19249
  
@ueshin 
I think that for Maptype this is not a solution because every key / value 
of MapType is the same type so we need conversion for all entries or for nothing


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread HyukjinKwon
Github user HyukjinKwon commented on the issue:

https://github.com/apache/spark/pull/19249
  
Thanks for double checking @ueshin.

Yes, I noticed that too while reviewing it. I just decided to merge it as 
is because I am quite sure of this one given struct type is the root type and 
this case looks quite common, and regarding that it looks the first 
contribution. Even though this one has a downside, practically the improvement 
looked better.

I am also fine with doing this for others too (I am +0 for other types).


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread ueshin
Github user ueshin commented on the issue:

https://github.com/apache/spark/pull/19249
  
A late LGTM. Btw, can we use the same idea for `MapType`?


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread HyukjinKwon
Github user HyukjinKwon commented on the issue:

https://github.com/apache/spark/pull/19249
  
Merged to master.


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread AmplabJenkins
Github user AmplabJenkins commented on the issue:

https://github.com/apache/spark/pull/19249
  
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

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https://github.com/apache/spark/pull/19249
  
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread SparkQA
Github user SparkQA commented on the issue:

https://github.com/apache/spark/pull/19249
  
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 * This patch passes all tests.
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread AmplabJenkins
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread SparkQA
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https://github.com/apache/spark/pull/19249
  
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread SparkQA
Github user SparkQA commented on the issue:

https://github.com/apache/spark/pull/19249
  
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread maver1ck
Github user maver1ck commented on the issue:

https://github.com/apache/spark/pull/19249
  
Done.


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread HyukjinKwon
Github user HyukjinKwon commented on the issue:

https://github.com/apache/spark/pull/19249
  
LGTM too but hey @maver1ck could you add some comments around the codes and 
move the worst case benchmarks into the PR description? I guess this wouldn't 
be too demanding.


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread viirya
Github user viirya commented on the issue:

https://github.com/apache/spark/pull/19249
  
LGTM


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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread SparkQA
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread SparkQA
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https://github.com/apache/spark/pull/19249
  
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread AmplabJenkins
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[GitHub] spark issue #19249: [SPARK-22032][PySpark] Speed up StructType conversion

2017-09-17 Thread SparkQA
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