[jira] [Commented] (SPARK-8301) Improve UTF8String substring/startsWith/endsWith/contains performance

2015-06-20 Thread Davies Liu (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14594926#comment-14594926 ] Davies Liu commented on SPARK-8301: --- [~rxin] Why I can't assign this JIRA to [~TarekAue

[jira] [Commented] (SPARK-8301) Improve UTF8String substring/startsWith/endsWith/contains performance

2015-06-13 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14584851#comment-14584851 ] Apache Spark commented on SPARK-8301: - User 'tarekauel' has created a pull request for

[jira] [Commented] (SPARK-8301) Improve UTF8String substring/startsWith/endsWith/contains performance

2015-06-12 Thread Reynold Xin (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14583760#comment-14583760 ] Reynold Xin commented on SPARK-8301: I think we can take whatever the JVM source code

[jira] [Commented] (SPARK-8301) Improve UTF8String substring/startsWith/endsWith/contains performance

2015-06-11 Thread Tarek Auel (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14582691#comment-14582691 ] Tarek Auel commented on SPARK-8301: --- Another approach could be: (0 until b.length).fora

[jira] [Commented] (SPARK-8301) Improve UTF8String substring/startsWith/endsWith/contains performance

2015-06-11 Thread Tarek Auel (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14582609#comment-14582609 ] Tarek Auel commented on SPARK-8301: --- Hi, do you have concrete ideas how the implementat