You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Parth Chandra (JIRA)" <ji...@apache.org> on 2015/01/08 19:00:39 UTC
[jira] [Updated] (DRILL-1955) C++ Client - Drill client should
provide a clean method for detecting query completion in the async API.
[ https://issues.apache.org/jira/browse/DRILL-1955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Parth Chandra updated DRILL-1955:
---------------------------------
Attachment: DRILL-1955.1.patch
> C++ Client - Drill client should provide a clean method for detecting query completion in the async API.
> --------------------------------------------------------------------------------------------------------
>
> Key: DRILL-1955
> URL: https://issues.apache.org/jira/browse/DRILL-1955
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - C++
> Reporter: Parth Chandra
> Assignee: Parth Chandra
> Attachments: DRILL-1955.1.patch
>
>
> The C++ client swallows the query_completed status message because it has already signaled the end of data thru the ls_last_chunk.
> However, it may be too early for the application (or odbc driver) to free resources.
> The API should provide a clean method for detecting the completion of the query. This may include calling the listener callback one more time with no records, but with the query state set to completed.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)