You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@drill.apache.org by "Mehant Baid (JIRA)" <ji...@apache.org> on 2014/08/05 09:12:12 UTC
[jira] [Created] (DRILL-1253) Inserting key into hash table and
updating workspace variable in aggregate container should be an atomic
operation
Mehant Baid created DRILL-1253:
----------------------------------
Summary: Inserting key into hash table and updating workspace variable in aggregate container should be an atomic operation
Key: DRILL-1253
URL: https://issues.apache.org/jira/browse/DRILL-1253
Project: Apache Drill
Issue Type: Bug
Reporter: Mehant Baid
Assignee: Mehant Baid
Fix For: 0.5.0
Currently the logic in HashAggregate and HashTable assumes that if the insertion of the key into the hash table is successful then updating the workspace variables in the aggregate container will also be successful.
If the insertion of the key into the hash table fails we add a new batch in the hash table and retry inserting the key. However we don't check for failures while updating the workspace variables.
Problem arises when the insertion of the key into the hash table succeeds but inserting the workspace variable fails.
--
This message was sent by Atlassian JIRA
(v6.2#6252)