Zoltan Haindrich commented on HIVE-19171:

[~alangates] runtime statistics are collected if the query fails (for example: 
map join problems; oom); the query is currently re-execute using the runtime 
by persisting this data in the metastore makes the "re-execution" happen only 
once...the statistics are saved in the metastore; and it will probably just 
work for the end user

Its not ready yet...but my wip branch is at 
 if you would like to take a look;
it will make the following changes at the metastore side:

* a new metastore table
* 2 new thrift calls

> Persist runtime statistics in metastore
> ---------------------------------------
>                 Key: HIVE-19171
>                 URL: https://issues.apache.org/jira/browse/HIVE-19171
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major

This message was sent by Atlassian JIRA

Reply via email to