[jira] [Updated] (SPARK-6826) `hashCode` support for arbitrary R objects

2019-05-20 Thread Hyukjin Kwon (JIRA)


 [ 
https://issues.apache.org/jira/browse/SPARK-6826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hyukjin Kwon updated SPARK-6826:

Labels: bulk-closed  (was: )

> `hashCode` support for arbitrary R objects
> --
>
> Key: SPARK-6826
> URL: https://issues.apache.org/jira/browse/SPARK-6826
> Project: Spark
>  Issue Type: Bug
>  Components: SparkR
>Reporter: Shivaram Venkataraman
>Priority: Major
>  Labels: bulk-closed
>
> From the SparkR JIRA
> digest::digest looks interesting, but it seems to be more heavyweight than 
> our requirements. One relatively easy way to do this is to serialize the 
> given R object into a string (serialize(object, ascii=T)) and then just call 
> the string hashCode function on this. FWIW it looks like digest follows a 
> similar strategy where the md5sum / shasum etc. are calculated on serialized 
> objects.



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[jira] [Updated] (SPARK-6826) `hashCode` support for arbitrary R objects

2015-08-18 Thread Shivaram Venkataraman (JIRA)

 [ 
https://issues.apache.org/jira/browse/SPARK-6826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Shivaram Venkataraman updated SPARK-6826:
-
Target Version/s:   (was: 1.5.0)

 `hashCode` support for arbitrary R objects
 --

 Key: SPARK-6826
 URL: https://issues.apache.org/jira/browse/SPARK-6826
 Project: Spark
  Issue Type: Bug
  Components: SparkR
Reporter: Shivaram Venkataraman

 From the SparkR JIRA
 digest::digest looks interesting, but it seems to be more heavyweight than 
 our requirements. One relatively easy way to do this is to serialize the 
 given R object into a string (serialize(object, ascii=T)) and then just call 
 the string hashCode function on this. FWIW it looks like digest follows a 
 similar strategy where the md5sum / shasum etc. are calculated on serialized 
 objects.



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[jira] [Updated] (SPARK-6826) `hashCode` support for arbitrary R objects

2015-04-29 Thread Shivaram Venkataraman (JIRA)

 [ 
https://issues.apache.org/jira/browse/SPARK-6826?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Shivaram Venkataraman updated SPARK-6826:
-
Target Version/s: 1.5.0  (was: 1.4.0)

 `hashCode` support for arbitrary R objects
 --

 Key: SPARK-6826
 URL: https://issues.apache.org/jira/browse/SPARK-6826
 Project: Spark
  Issue Type: Bug
  Components: SparkR
Reporter: Shivaram Venkataraman

 From the SparkR JIRA
 digest::digest looks interesting, but it seems to be more heavyweight than 
 our requirements. One relatively easy way to do this is to serialize the 
 given R object into a string (serialize(object, ascii=T)) and then just call 
 the string hashCode function on this. FWIW it looks like digest follows a 
 similar strategy where the md5sum / shasum etc. are calculated on serialized 
 objects.



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