[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-17 Thread Yin Huai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15425497#comment-15425497 ] Yin Huai commented on SPARK-16320: -- [~maver1ck] Seems we can close this jira? > Spark 2

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-15 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15421731#comment-15421731 ] Sean Owen commented on SPARK-16320: --- I think that was the problem being solved there th

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-15 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15421728#comment-15421728 ] Maciej Bryński commented on SPARK-16320: Maybe we can change SPARK-12384 a little

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-15 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15421719#comment-15421719 ] Sean Owen commented on SPARK-16320: --- I see, I wonder if this deserves a bit of document

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-15 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15421699#comment-15421699 ] Maciej Bryński commented on SPARK-16320: [~srowen], [~michael], I found the reaso

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-03 Thread Michael Allman (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15406430#comment-15406430 ] Michael Allman commented on SPARK-16320: Thank you for the new benchmarks, [~mave

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-03 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15406372#comment-15406372 ] Maciej Bryński commented on SPARK-16320: Yes. I also added Spark 1.6 with G1GC. H

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-03 Thread Michael Allman (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15406125#comment-15406125 ] Michael Allman commented on SPARK-16320: Hi [~maver1ck]. These are excellent find

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-03 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15405765#comment-15405765 ] Maciej Bryński commented on SPARK-16320: Yes. But, it will be default on Java 9.

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-03 Thread Sean Owen (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15405682#comment-15405682 ] Sean Owen commented on SPARK-16320: --- OK is this one "not a problem" then? G1GC is non d

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-03 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15405603#comment-15405603 ] Maciej Bryński commented on SPARK-16320: PS. When using https://github.com/apach

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-03 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15405576#comment-15405576 ] Maciej Bryński commented on SPARK-16320: You're right. I think I found solution f

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread Sean Zhong (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15405057#comment-15405057 ] Sean Zhong commented on SPARK-16320: [~maver1ck] Did you use the test case in this ji

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404675#comment-15404675 ] Apache Spark commented on SPARK-16320: -- User 'maver1ck' has created a pull request f

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404646#comment-15404646 ] Maciej Bryński commented on SPARK-16320: [~michael], [~yhuai] I think this is sma

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404620#comment-15404620 ] Maciej Bryński commented on SPARK-16320: I think that problem is already resolved

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404619#comment-15404619 ] Maciej Bryński commented on SPARK-16320: Yes. That's it. With this PR Spark 2.0 i

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread Yin Huai (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404369#comment-15404369 ] Yin Huai commented on SPARK-16320: -- Can you also try https://github.com/apache/spark/pul

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread Michael Allman (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404361#comment-15404361 ] Michael Allman commented on SPARK-16320: [~maver1ck] I'm having trouble reproduci

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-02 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404114#comment-15404114 ] Maciej Bryński commented on SPARK-16320: [~clockfly] I tested your patch. Results

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-01 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403470#comment-15403470 ] Maciej Bryński commented on SPARK-16320: Yes. I'll do check tomorrow. > Spark 2.

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-01 Thread Sean Zhong (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403238#comment-15403238 ] Sean Zhong commented on SPARK-16320: [~loziniak] Can you check whether the PR works f

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-08-01 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15402961#comment-15402961 ] Apache Spark commented on SPARK-16320: -- User 'clockfly' has created a pull request f

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-07-20 Thread Michael Allman (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15386586#comment-15386586 ] Michael Allman commented on SPARK-16320: Okay, so the metastore is not a factor.

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-07-20 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15386552#comment-15386552 ] Maciej Bryński commented on SPARK-16320: [~michael] Could you check SPARK-16321 ?

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-07-20 Thread Michael Allman (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15386395#comment-15386395 ] Michael Allman commented on SPARK-16320: The code path for reading data from parq

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-07-20 Thread Michael Allman (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15386333#comment-15386333 ] Michael Allman commented on SPARK-16320: [~maver1ck] Would it be possible for you

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-07-19 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15384465#comment-15384465 ] Maciej Bryński commented on SPARK-16320: OK. I think we have general problem with

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-07-04 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15361781#comment-15361781 ] Maciej Bryński commented on SPARK-16320: [~rxin] I created benchmark script and a

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-06-30 Thread JIRA
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15357213#comment-15357213 ] Maciej Bryński commented on SPARK-16320: OK. I'll try to confirm this issue on g

[jira] [Commented] (SPARK-16320) Spark 2.0 slower than 1.6 when querying nested columns

2016-06-30 Thread Reynold Xin (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=1535#comment-1535 ] Reynold Xin commented on SPARK-16320: - Can you try just generating a simple file with