[jira] [Updated] (SPARK-6826) `hashCode` support for arbitrary R objects
[ 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. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-6826) `hashCode` support for arbitrary R objects
[ 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Updated] (SPARK-6826) `hashCode` support for arbitrary R objects
[ 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org