[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2019-08-27 Thread Tim Armstrong (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16917333#comment-16917333 ] Tim Armstrong commented on IMPALA-8014: --- [~Paul.Rogers] I'd appreciate any pointer

[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2019-08-27 Thread Paul Rogers (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16917317#comment-16917317 ] Paul Rogers commented on IMPALA-8014: - Hi [~tarmstrong]. The change is somewhat isol

[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2019-08-27 Thread Tim Armstrong (Jira)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16917295#comment-16917295 ] Tim Armstrong commented on IMPALA-8014: --- I'm interested in taking this over. I thi

[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2019-02-27 Thread Paul Rogers (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780126#comment-16780126 ] Paul Rogers commented on IMPALA-8014: - TPC-H, query 3 illustrates a number of comple

[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2019-02-27 Thread Paul Rogers (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780106#comment-16780106 ] Paul Rogers commented on IMPALA-8014: - The same query as above (in {{joins.test}}) g

[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2019-02-27 Thread Paul Rogers (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780100#comment-16780100 ] Paul Rogers commented on IMPALA-8014: - A somewhat different problem occurs for singl

[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2019-02-27 Thread Paul Rogers (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780096#comment-16780096 ] Paul Rogers commented on IMPALA-8014: - Another bug is that the PK/FK calculation ass

[jira] [Commented] (IMPALA-8014) Incorrect M:1 (FK/PK) cardinality estimation

2018-12-31 Thread Paul Rogers (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-8014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16731478#comment-16731478 ] Paul Rogers commented on IMPALA-8014: - Example incorrect calculation: {code:sql} se