[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-19 Thread Fu Lili (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16296788#comment-16296788 ] Fu Lili commented on KUDU-2231: --- In our case, it's about 5x slowdown > "materializing_iterat

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-18 Thread Dan Burkert (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16296182#comment-16296182 ] Dan Burkert commented on KUDU-2231: --- The query was scanning ~2k rows/s with 0 disk IO. >

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-18 Thread Dan Burkert (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16296178#comment-16296178 ] Dan Burkert commented on KUDU-2231: --- I ran into this same issue independently in the past

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-18 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16296102#comment-16296102 ] Todd Lipcon commented on KUDU-2231: --- [~dawn110110] [~cfreely] can you quantify how much s

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-18 Thread Dan Burkert (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16295951#comment-16295951 ] Dan Burkert commented on KUDU-2231: --- https://gerrit.cloudera.org/#/c/8869/ > "materializ

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-15 Thread Dan Burkert (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16293637#comment-16293637 ] Dan Burkert commented on KUDU-2231: --- I'm able to repro this on master, will report back w

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-15 Thread Dan Burkert (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16293565#comment-16293565 ] Dan Burkert commented on KUDU-2231: --- I don't think it's necessarily related to the bug be

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-15 Thread Fu Lili (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16292331#comment-16292331 ] Fu Lili commented on KUDU-2231: --- [~twmarshall] you can use our environment to repro this bug.

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-12 Thread Thomas Tauber-Marshall (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16288379#comment-16288379 ] Thomas Tauber-Marshall commented on KUDU-2231: -- Unfortunately, I also haven't

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-10 Thread DawnZhang (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16285552#comment-16285552 ] DawnZhang commented on KUDU-2231: - [~twmarshall] any news on 1.4 ? > "materializing_iterat

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-06 Thread Thomas Tauber-Marshall (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16280551#comment-16280551 ] Thomas Tauber-Marshall commented on KUDU-2231: -- I've tried this in my dev envi

[jira] [Commented] (KUDU-2231) "materializing_iterator_do_pushdown=true" cause simple query slow

2017-12-01 Thread DawnZhang (JIRA)
[ https://issues.apache.org/jira/browse/KUDU-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16274327#comment-16274327 ] DawnZhang commented on KUDU-2231: - here's detail: h3. table under test: {code:sql} CREATE