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Posted to issues-all@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/06/19 15:24:00 UTC
[jira] [Commented] (IMPALA-9229) Link failed and retried runtime
profiles
[ https://issues.apache.org/jira/browse/IMPALA-9229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17140627#comment-17140627 ]
Tim Armstrong commented on IMPALA-9229:
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[~stigahuang] I remembered that I wasn't sure that the profiles of the failed queries are included in the profile log - see IMPALA-9872
> Link failed and retried runtime profiles
> ----------------------------------------
>
> Key: IMPALA-9229
> URL: https://issues.apache.org/jira/browse/IMPALA-9229
> Project: IMPALA
> Issue Type: Sub-task
> Reporter: Sahil Takiar
> Priority: Major
>
> There should be a way for clients to link the runtime profiles from failed queries to all retry attempts (whether successful or not), and vice versa.
> There are a few ways to do this:
> * The simplest way would be to include the query id of the retried query in the runtime profile of the failed query, and vice versa; users could then manually create a chain of runtime profiles in order to fetch all failed / successful attempts
> * Extend TGetRuntimeProfileReq to include an option to fetch all runtime profiles for the given query id + all retry attempts (or add a new Thrift call TGetRetryQueryIds(TQueryId) which returns a list of retried ids for a given query id)
> * The Impala debug UI should include a simple way to view all the runtime profiles of a query (the failed attempts + all retry attempts) side by side (perhaps the query_profile?query_id profile should include tabs to easily switch between the runtime profiles of each attempt)
> These are not mutually exclusive, and it might be good to stage these changes.
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