[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2024-06-26 Thread ASF subversion and git services (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17860281#comment-17860281 ] ASF subversion and git services commented on IMPALA-6311: - Commit

[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2024-06-22 Thread Riza Suminto (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17856922#comment-17856922 ] Riza Suminto commented on IMPALA-6311: -- I will try run a core tests with lower

[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2024-06-21 Thread David Rorke (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17856888#comment-17856888 ] David Rorke commented on IMPALA-6311: - We're overestimating NDV in fewer cases due to 2 recent

[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2020-11-17 Thread Riza Suminto (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17234065#comment-17234065 ] Riza Suminto commented on IMPALA-6311: -- I think reducing the default target FPP to 10% is still

[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2020-11-17 Thread Tim Armstrong (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17233985#comment-17233985 ] Tim Armstrong commented on IMPALA-6311: --- [~rizaon] assigned since you are looking at similar

[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2018-05-22 Thread Mostafa Mokhtar (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16486665#comment-16486665 ] Mostafa Mokhtar commented on IMPALA-6311: - [~jbapple] Yes, 75% FPP for a bloom filter is way

[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2018-05-22 Thread Mostafa Mokhtar (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16485741#comment-16485741 ] Mostafa Mokhtar commented on IMPALA-6311: - Actually I was thinking of reducing the default

[jira] [Commented] (IMPALA-6311) Evaluate smaller FPP for Bloom filters

2018-05-22 Thread Jim Apple (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16484652#comment-16484652 ] Jim Apple commented on IMPALA-6311: --- [~mmokhtar], I can get a speedup on TPCH-Q4, scale factor 20, on a