[jira] [Commented] (IMPALA-6194) Ensure all fragment instances notice cancellation

2018-11-29 Thread Tim Armstrong (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16703990#comment-16703990 ] Tim Armstrong commented on IMPALA-6194: --- Ah ok, so we could make this about augmenting the

[jira] [Commented] (IMPALA-6194) Ensure all fragment instances notice cancellation

2018-11-29 Thread Lars Volker (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16703905#comment-16703905 ] Lars Volker commented on IMPALA-6194: - Are I/O threads the only ones that can get stuck? The idea of

[jira] [Commented] (IMPALA-6194) Ensure all fragment instances notice cancellation

2018-11-26 Thread Tim Armstrong (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16699646#comment-16699646 ] Tim Armstrong commented on IMPALA-6194: --- [~lv][~kwho] is there anything concrete to do here except

[jira] [Commented] (IMPALA-6194) Ensure all fragment instances notice cancellation

2018-06-18 Thread Michael Ho (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16516133#comment-16516133 ] Michael Ho commented on IMPALA-6194: {{HdfsScanNode::GetNext()}} will get unstuck once there are row

[jira] [Commented] (IMPALA-6194) Ensure all fragment instances notice cancellation

2018-06-18 Thread Tim Armstrong (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16516127#comment-16516127 ] Tim Armstrong commented on IMPALA-6194: --- I agree that the whole scheme depends on I/O threads not

[jira] [Commented] (IMPALA-6194) Ensure all fragment instances notice cancellation

2018-06-18 Thread Tim Armstrong (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16516123#comment-16516123 ] Tim Armstrong commented on IMPALA-6194: --- [~kwho] I think materialized_row_batches_ should get

[jira] [Commented] (IMPALA-6194) Ensure all fragment instances notice cancellation

2018-06-18 Thread Michael Ho (JIRA)
[ https://issues.apache.org/jira/browse/IMPALA-6194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16516115#comment-16516115 ] Michael Ho commented on IMPALA-6194: For the record, adding some major offenders which may ignore